Isanti County Minnesota MLS Search

Latest Isanti County Real Estate for Sale

$275,000
3 Beds ⋅ 2 Baths ⋅ 7142019 MLS
Enjoy the convenience of one-level living with extra space to grow! This inviting 3-bedroom home offers a functional layout, comfortable living spaces, and a partially finished lower level ready for a family room, home office, workout area, or additional entertaining space. Step outside to a large, fully fenced backyard offering excellent privacy and plenty of room for pets, gardening, outdoor gatherings, or simply relaxing. One of the standout features is the huge 3-car garage—ideal for vehicles, recreational toys, a workshop, or additional storage. Located in a desirable Cambridge, MN in-town setting, you'll appreciate being close to local shopping, dining, schools, parks, and everyday conveniences while still enjoying your own private outdoor space. With three bedrooms, one-level living, a partially finished basement, oversized 3-car garage, and spacious fenced yard, this home delivers the combination of location, flexibility, storage, and outdoor space that's hard to find. Come see all the possibilities this property has to offer!

135 Davis Street S, Cambridge

Listing courtesy of RE/MAX RESULTS.

$549,900
4 Beds ⋅ 3 Baths ⋅ 7140044 MLS
This property if the perfect opportunity for owning your own hobby farm, entertaining with the pool, or giving the kids there own rec room. This 10 acre property has the perfect set up for horses or as a hobby farm. Barn included 2 stalls, plus a tack room. Enjoy the Rec room/Bar area that is set up with water, air, window, heat, and the perfect place for a little break. Barn also has water with a Ritchie Water and sand point well, as well as outside frost free hydrant. Each stall has power for heated water buckets in winter, & fans in summer to keep horses comfortable. The home features 4 bedrooms, 3 baths and a kitchen window to watch the animals from.

25921 Jivaro Street NW, Isanti

Listing courtesy of Minnesota Real Estate Group.

$350,000
3 Beds ⋅ 2 Baths ⋅ 7143046 MLS
Come home to some peace and quiet on 8.5 acres with this beautifully updated one-story home. Highlights include an oversized detached garage, stainless-steel kitchen appliances, and a luxurious jetted tub. Two decks plus a charming porch create the perfect outdoor setup for entertaining or unwinding. A must-see property for buyers seeking acreage, comfort, and modern style.

31336 Jackson Road NE, Cambridge

Listing courtesy of Wits Realty.

$399,900
5 Beds ⋅ 3 Baths ⋅ 7143200 MLS
See Sales Consultant about special lender incentives! ** Completed Construction ** JP Brooks presents the Washington floor plan, with a finished basement on a lookout lot in the Desirable Fairway Greens North community in Isanti! Upgraded white cabinets with crown molding, stainless steel appliances, vaulted ceiling in kitchen, dining & living room area. Upper level features a master bedroom with a private bath, and a tub/shower combo. Finished Lower Level is a spacious family room, bedroom 4/5 & a 3/4 bath for an additional 965 square feet. Full yard sod/irrigation! With onsite painted trim, vinyl plank flooring and carpet! Pictures, photographs, colors, features, and sizes are for illustration purposes only and may vary from the home that is built. Desirable Fairway Greens North community with nearby Rum River BMX, Isanti Rodeo Dog Park and many more! ** Completed Construction **

1404 Woods Road NE, Isanti

Listing courtesy of JPW Realty.

$449,900
4 Beds ⋅ 3 Baths ⋅ 7143197 MLS
JP Brooks presents the Maplewood three level split home with finished lower level on a looking out with a finished basement on a lookout lot in the Desirable Fairway Greens North community in Isanti! Upgraded painted cabinets with crown molding, hardware, quartz countertops, SS appliances, & vaulted ceiling in kitchen, dining & living room area. Open living room with fireplace. Primary bedroom with a private bath, a tub and shower combo & double vanity. Finished lower level includes a spacious family room, 4th bed & 3/4 bath, & walkout lot. Pictures, photographs, colors, features, and sizes are for illustration purposes only and may vary from the home that is built. Desirable Fairway Greens North community with nearby Rum River BMX, Isanti Rodeo Dog Park and many more! UNDER CONSTRUCTION - November Completion 2026!

1422 Woods Road NE, Isanti

Listing courtesy of JPW Realty.

$299,900
3 Beds ⋅ 2 Baths ⋅ 7142516 MLS
Step inside this thoughtfully designed home and discover an open concept layout built for everyday living and effortless entertaining. The dining and living spaces flow seamlessly together, creating a natural gathering spot just steps from the kitchen. The kitchen is where the home shines. Stainless steel Whirlpool appliances pair with wood cabinetry finished in crown molding, while granite countertops and recessed LED lighting bring both elegance and function to the space. Durable luxury plank flooring runs throughout, offering the look of hardwood with everyday practicality. Fresh paint and brand new carpet throughout give the entire home a crisp, move in ready feel. With 3 bedrooms and 2 bathrooms, there's room to spread out. The spacious primary suite is a true retreat, complete with a private en suite bathroom and a sliding glass door that opens directly to the backyard, where you'll find peaceful pond views and a front row seat to nature.

413 Redwood Street N, Cambridge

Listing courtesy of Coldwell Banker Realty - Southwest Regional.

$550,000
7142167 MLS
Preliminary Plat has Been Approved for 40 Single Family Homes. Mix of 70' and 80' wide lots. Side Yard setbacks 7.5'. Plat is a PUD.

TBD Maplewood Avenue NW, Isanti

Listing courtesy of Semler Real Estate, Inc..

$550,000
3 Beds ⋅ 2 Baths ⋅ 7142172 MLS
** This is a To Be Built ** Welcome to this beautifully designed new construction home by JP Brooks Builders, your local, trusted, quality home builder. This is our popular Somerset plan with a finished basement and 4 car garage! Main level living at its finest! From your front porch, walk in to your spacious entry way. To one side you will find the front bedroom, main floor full bath, and another bedroom. Further down the hall on the opposite side you will see your laundry room/mud room which is where you enter from the garage. Beyond that are stairs to go downstairs. If you stay on the main floor you enter into your open floorplan with spacious kitchen, large island, soft close drawers, and stainless steel appliances. The spacious dining is at the back of the home looking out to the back yard. The opposite side features your primary suite with luxury upgraded bathroom and huge walk in closet. The large windows throughout the home fill the home with natural light. Luxury vinyl an luxury vinyl plank flooring along side onsite trim (no holes) through the home as well. Sod, irrigation, and landscaping included.

1425 Champion Drive NE, Isanti

Listing courtesy of JPW Realty.

$384,900
3 Beds ⋅ 2 Baths ⋅ 7142041 MLS
The Madden by LGI Homes features a family-friendly layout with three bedrooms, two bathrooms and a large entertainment area. The open family and dining area allows you and your guests space to relax and enjoy time together. The spacious master suite, two additional bedrooms and a flex room/study make this home ready for whatever needs you have!

900 Spruce Circle N, Cambridge

Listing courtesy of LGI Realty-Minnesota, LLC.

$369,900
2 Beds ⋅ 2 Baths ⋅ 7142008 MLS
Discover the comforts of homeownership with the beautiful Floyd plan from LGI Homes! Spacious entertainment areas will make the perfect setting for making memories with family and friends. The open-concept dining and living rooms create a large, open area where everyone can spend time together. The kitchen overlooks the dining and family rooms and includes a full set of stainless-steel Whirlpool® appliances, quartz countertops, handcrafted cabinets, and a center island.

918 Spruce Circle N, Cambridge

Listing courtesy of LGI Realty-Minnesota, LLC.

$359,990
2 Beds ⋅ 1 Baths ⋅ 7140653 MLS
Welcome home to this beautiful new construction home on 2.5 Acres! This thoughtfully designed 2-bedroom, 1-bath home offers 1,013 finished square feet of modern comfort and quality craftsmanship. Step inside to an open-concept layout featuring vaulted ceilings that create a bright and spacious feel. The kitchen is finished with stunning granite countertops, perfect for both everyday living and entertaining. Insulated and sheetrocked garage complete with a rough-in for a future heater! This home is ideal for buyers looking for modern finishes, room for outbuildings, and turnkey convenience and a new home warranty!!

34026 Walbo Drive NW, Cambridge

Listing courtesy of Headwater Realty.

$375,000
3 Beds ⋅ 2 Baths ⋅ 7140573 MLS
Situated on 3.48 acres with private trails, this property features an oversized garage with workshop space, two decks, and a separate wood-storage building. The home offers abundant natural light, a large kitchen with pantry, spacious dining area, and a nonconforming fourth bedroom ideal for an office. Heating options include propane and wood. The extended driveway provides convenient access to the kitchen area. Primary bedroom has a walk-through to the full bathroom. You can't beat the garage for parking, a workshop, and storage areas! Great privacy all around! New septic system to be installed prior to closing.

4731 287th Court NW, Isanti

Listing courtesy of Real Broker, LLC.

$375,000
5 Beds ⋅ 2 Baths ⋅ 7049620 MLS
Welcome to 1105 Blossom Boulevard! This spacious five-bedroom, two-bath home offers an open, light-filled layout with vaulted ceilings and warm woodwork throughout. The generous kitchen features abundant cabinetry, stainless steel appliances, a large center island and an adjoining dining area. Three bedrooms are conveniently located on the main level, while the finished lower level provides two additional bedrooms, a large family room and excellent storage. Step outside onto the beautiful new deck overlooking the spacious backyard with mature trees, underground pet fencing and a storage shed. A covered front porch and fully insulated, finished and heated three-car garage complete the home. Located in a great neighborhood close to schools, Legacy and Bluebird Parks, walking and biking trails, recreation and the many community events Isanti has to offer!

1105 Blossom Boulevard NW, Isanti

Listing courtesy of JPW Realty.

$384,900
3 Beds ⋅ 2 Baths ⋅ 7140497 MLS
The Goodman by LGI Homes offers a family-friendly layout with three bedrooms, two bathrooms, and a large open-concept living space. A welcoming foyer leads you into the heart of the home, where the family room, dining area, and kitchen flow together seamlessly. This spacious design allows everyone to spread out and enjoy time together. The kitchen features a large island and overlooks the living areas, making it ideal for entertaining. With a private owner’s suite and two additional bedrooms, the Goodman provides the comfort and space your family needs at Cambridge Cove.

916 Spruce Circle N, Cambridge

Listing courtesy of LGI Realty-Minnesota, LLC.

$314,900
3 Beds ⋅ 2 Baths ⋅ 7140487 MLS
The beautiful Brooks home by LGI Homes is now offered at Cambridge Cove, the community of new homes for sale in Cambridge. The Brooks plan at Cambridge Cove features an appealing open-concept layout. You will enjoy spending time together with family and friends in this sprawling space, which includes a combined dining and living area adjacent to the kitchen. In addition to a full suite of stainless-steel Whirlpool brand appliances, the upgraded kitchen features beautiful wood cabinets topped with crown molding, sparkling granite countertops and recessed LED lighting. Luxury plank flooring throughout the area adds style and durability.

514 Redwood Street N, Cambridge

Listing courtesy of LGI Realty-Minnesota, LLC.

$530,000
7140404 MLS
Rarely does a property offer this much versatility. Just shy of 72 acres, this parcel is a true mix of highland, wooded acreage, and open fields — giving you the flexibility to build your forever home, run cattle or crops, or simply hold it as your own private hunting ground. The elevated highland offers a natural, scenic building site with room to spread out, while the mature timber provides privacy, wildlife cover, and recreational trails right out your back door. The open field acreage adds flexibility for pasture, food plots, or future expansion — whatever your plans call for. Whether you're envisioning a homestead with room to roam, a weekend retreat, or a dedicated hunting property, this land delivers the terrain variety to make it happen. Bring your vision — the canvas is ready.

TBD Potassium St NW, Isanti

Listing courtesy of Turpen Realty, Inc..

$320,000
3 Beds ⋅ 2 Baths ⋅ 7137668 MLS
Welcome home to this spacious 3-bedroom, 2-bath home in Cambridge, MN, offering the space, layout, and features today’s buyers are looking for! Situated on a desirable corner lot, this home features an inviting open-concept floor plan that seamlessly connects the kitchen, dining, and living areas—perfect for everyday living and entertaining. The finished lower level provides valuable additional living space with plenty of flexibility for a family room, home office, workout area, playroom, or movie space. With comfortable bedrooms and living areas on both levels, there’s plenty of room to spread out and make this home your own. A standout feature is the spacious 3-car garage, providing excellent room for vehicles, tools, recreational toys, and additional storage—especially valuable for Minnesota living. Located in Cambridge, Minnesota, this home offers convenient access to local shopping, dining, schools, parks, and everyday amenities while enjoying the relaxed feel of the Cambridge-Isanti community. With 3 bedrooms, 2 bathrooms, a finished basement, open-concept living, 3-car garage, and corner lot, this Cambridge home delivers the combination of space, functionality, and location that’s hard to beat. Schedule your showing and come see everything this home has to offer!

2033 Joes Lake Road SE, Cambridge

Listing courtesy of RE/MAX RESULTS.

$199,900
7139742 MLS
Located on a corner lot near several thriving businesses, this one level commercial property in the heart of downtown Braham is ready for its' next chapter. Previously home to a local internet provider this spacious property features a welcoming reception and waiting area, private offices, meeting room, and light industrial workshop space. Amenities include a kitchen/break room, two separate restrooms, basement storage, updated HVAC, and fiber optic internet service. Great potential for a variety of businesses as an owner-user or an investor adding to their portfolio. The popular restaurant and entertainment venue next door shares a zero lot line and drives an abundance of traffic to this beautiful brick building. The active local business community has helped to fuel new growth and opportunities in the area, making this an ideal time to invest in this growing town.

205 2nd Street SW, Braham

Listing courtesy of Edina Realty, Inc..

$515,000
4 Beds ⋅ 3 Baths ⋅ 7114893 MLS
Wonderful acreage property featuring a 2016-built, one-level living home in the Cambridge community. Situated at the end of a quiet cul-de-sac on two parcels totaling 4.32 acres this property offers privacy, space, and exceptional versatility for recreation, tradespeople, hobbyists, and more. The inviting covered front porch welcomes you into a comfortable living room, where new carpet and fresh paint throughout create a bright, move-in-ready atmosphere. The spacious primary suite features a walk-in closet, private full bathroom with separate soaking tub & shower, and convenient direct access to a versatile den-perfect for a home office, nursery, or whatever best suits your lifestyle. The well-appointed kitchen offers a center island, abundant cabinetry, stainless steel appliances, and generous countertop space. An informal dining room provides plenty of space for family meals & gatherings. Just beyond, the family room is designed for relaxing and entertaining, highlighted by a freestanding wood-burning stove along with a built-in projector and screen for memorable movie nights. Three additional bedrooms and another full bathroom are conveniently located near the family room. The mudroom provides excellent everyday functionality with a half bathroom, laundry area, and direct access to the fenced in backyard through the south entrance. The impressive outbuilding package adds even more versatility. A 48x24 pole building/4-car tandem garage provides storage and a workspace, with a lean-to with covered storage on the south side and a screened-in patio on the north side-an ideal spot for enjoying the outdoors. A separate 24x24 garage is heated and cooled with a ductless mini-split and is plumbed for in-floor heat. Additional features include floor drain and an 8x8 overhead garage door. The third backyard outbuilding is a 16x10 heated and cooled shed providing even more useful space... and a chicken coop! Outside, enjoy a mix of mature trees and open fields, a dry creek bed, and the peaceful setting these 4.32 acres provide. A thoughtfully designed one-level home, and an exceptional collection of outbuildings, this is a rare opportunity to enjoy the space and flexibility of acreage living while remaining a part of the community. Welcome home!

31240 Naples Court NE, Cambridge

Listing courtesy of Edina Realty, Inc..

$387,900
3 Beds ⋅ 2 Baths ⋅ 7139486 MLS
Ask us about our current incentives including builder paid closing costs! Find all the space you are looking for in this stunning split-level home that features three bedrooms, two bathrooms and open-concept living areas on the upper level, plus an unfinished lower level prepped for future buildout of a game room, fourth bedroom and third full bathroom. The kitchen includes a full suite of stainless steel appliances, plenty of cabinet storage, a spacious pantry and an eye-catching breakfast bar island. You will love making memories in the adjoining family room, where vaulted ceilings and plenty of windows create an inviting space filled with natural light. The owner’s suite includes a large walk-in closet and private bathroom with double vanities. Two more bedrooms and a second full bathroom are perfect for your kids, guests or home office! Enjoy the extra storage space you will find throughout this home, including a spacious coat closet in the foyer, a built-in computer nook with upper cabinet storage near the kitchen, and a wonderful 3-car garage.

605 Redwood Loop N, Cambridge

Listing courtesy of LGI Realty-Minnesota, LLC.

$449,900
3 Beds ⋅ 2 Baths ⋅ 7133288 MLS
Lake living with channel access to Fannie Lake! Meticulously maintained three-level split set on a beautifully landscaped 1.3 acre lot with inviting outdoor spaces, thoughtful updates, and convenient lake access. Enjoy the outdoors from the welcoming covered front porch, natural flagstone patio, covered grilling area, above-ground pool with deck and locking gate, and spacious yard. Lake Fannie access is via a walkway to an open-water channel, offering quick and convenient access to the main lake. The property also offers direct access to the snowmobile trail system. An oversized two-car garage with side-enclosed carport, built-in shelving, attic storage, heavy insulated garage doors, and a dedicated camper/RV parking pad provide excellent parking and storage flexibility. Inside, hardwood floors on the main level lead into the inviting living room, featuring a resurfaced gas fireplace with built-in shelving on both sides. The kitchen offers stainless steel appliances, eat-in dining space, new countertops and matching backsplash, an extra-deep sink, reverse osmosis system, microwave, and walkout access to the yard and patio. Upstairs are three bedrooms, including a primary bedroom with convenient walkthrough access to a remodeled bathroom featuring a new vanity and extra-deep soaking tub. The finished lower level adds flexible living space with a spacious family room, remodeled 3/4 bathroom with new vanity and walk-in shower, office nook, laundry with both gas and electric available for the dryer, and walkout access to the natural flagstone patio. The home has been continuously updated and thoughtfully maintained, with improvements including new exterior doors and heavy insulated garage doors (2020), Karastan carpet upstairs and downstairs, roof and gutters with guards (2022), well cleaning, sterilization and new pump (2023), and a new front entry door (2026). Additional features include natural gas, an owned water softener (2025), updated water heater, organized closets throughout, and abundant garage storage. The private backyard with a living wall of evergreens on both sides providing year-round privacy, mature landscaping, lake access via the channel, outdoor amenities, and multiple gathering spaces create an appealing setting for enjoying all four seasons. A well-cared-for property offering a combination of lake access, spacious grounds, extensive updates, and versatile living and storage areas.

31795 Lakeway Drive NE, Cambridge

Listing courtesy of RE/MAX Results.

$469,000
5 Beds ⋅ 3 Baths ⋅ 7137713 MLS
Welcome home! This custom-built rambler sits on a private .4-acre wooded lot in Goldenwood boasting 5 bedrooms and 3 baths with main-level living, am informal dining room, and an eat-in kitchen. Look out the newer Anderson windows to see the backyard which stays private and wooded; a screen porch, deck, and patio all look out into the trees. TheKitchen was remodeled in 2021 with custom cabinets, a 10-foot center island, granite counters, stainless steel appliances, and new flooring. The primary suite was fully redone the same year, including a soaking tub and walk-in shower. The lower level is finished with two additional bedrooms, a full bath, and an egress window. Wired throughout with Cat 5 and a port in each room for really fast gaming or great internet for working from home! Three-season porch received new screens and paint in 2024. Furnace, air conditioner, water heater, and water softener were all replaced in August 2025 and has an insulated garage with added storage. Cambridge living is close at hand: City Park on the Rum River with paved trails, playgrounds, and picnic areas; connected trail systems for walking, biking, and winter use; a dog park; and downtown stops like Leader, Scout & Morgan Books, and City Center Market. Come see this won't last long!

2235 E Rum River Drive S, Cambridge

Listing courtesy of Bridge Realty, LLC.

$350,000
3 Beds ⋅ 2 Baths ⋅ 7135233 MLS
Great opportunity on 2.5 acres with room to spread out, tinker, and enjoy the outdoors! This 3-bedroom, 2-bath home offers approximately 1,248 finished square feet above grade, plus an unfinished basement with a half bath and a huge laundry room—providing plenty of space for storage, hobbies, or future expansion. The home features newer mechanicals, roof, and windows along with a 200-amp electrical service. The oversized 24' x 26' detached 2-car garage has its own 100-amp service, and the additional 20' x 40' outbuilding with power provides even more flexibility for workshop space, equipment, storage, or hobbies. The 2.5-acre property offers a great mix of flat, usable yard space and mature wooded acreage, giving you plenty of room for gardens, recreation, pets, or simply enjoying the privacy and natural surroundings. With multiple outbuildings, substantial utility space, and a beautiful mix of open and wooded land, this is a property with both functionality and potential.

28564 Zurich Street NE, North Branch

Listing courtesy of RE/MAX Results.

$599,900
4 Beds ⋅ 2 Baths ⋅ 7131206 MLS
Welcome to 30155 Norway Drive! A long winding driveway leads to this truly one-of-a-kind property, set on nearly three private acres with mature trees and bordered by farmland. It is an especially beautiful and private setting. Offering an extraordinary 3,495 square feet of combined garage and outbuilding space, along with approximately 2,590 finished square feet in the home, this property presents a rare opportunity for someone seeking a wonderful place to live paired with serious workspace, storage and potential home-based business capabilities. The garage and outbuilding configuration offer far more than typical vehicle or hobby space. The heated workshops include water, a finished office with air conditioning and substantial room for equipment and productive workspace. Additional storage areas and lean-tos provide dedicated space for materials, machinery, boats, RV, etc. allowing the primary shop areas to remain focused on the work at hand. Not to be overlooked, the heated attached two car garage also features running hot and cold water. Extensive concrete driveways connect the buildings and add to the property’s exceptional functionality and overall appeal. The inviting home features a dramatic vaulted living room with gas burning fireplace and a finished loft overlooking the main living area and with it's own large deck. A spacious kitchen and informal dining area open to a three-season porch with hot tub (that stays). Four bedrooms (one is a walk-through), including an owner’s suite, flexible living spaces and main-level laundry provide excellent main-level living capabilities and with patios out front and in the back, there are great spaces to relax outdoors too. Private, versatile, and remarkably well equipped, this is an exceptional opportunity to bring home, work and hobbies together in one beautiful acreage setting! (Utility room and basement storage accessible through garage).

30155 Norway Drive NW, Cambridge

Listing courtesy of Keller Williams Realty Integrity Lakes.

$350,000
3 Beds ⋅ 1 Baths ⋅ 7136343 MLS
Turn key one level living. 2022 new Granite counter tops & sink, 2022 new flooring in the entire house, New Appliances 2022, New Mirror and bathroom lights as well as faucet in 2022. Freshly painted kitchen, dining, bedroom off Laundry room, Laundry & Bathroom, new in 2022. Large New living room window. Loads of tongue and groove Pine for that warming and relaxing feel awaits your enjoyment of this amazing Rambler with a larger insulated and sheet rocked garage with a very large concrete parking pad as well as a large patio. other garage sits on a large concrete pad as well with parking pad to the side. Maintenance free exterior with large towering white Pine trees all within walking distance to nearly 80 acres of State land as well walking to enjoy the Rum River, or a 1/2 mile down the road to jump on the snowmobile trail

32251 Roanoke Street NW, Cambridge

Listing courtesy of RE/MAX RESULTS.

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The data relating to real estate for sale on this web site comes in part from the Broker Reciprocity Program of the Regional Multiple Listing Service of Minnesota. Real estate listings held by brokerage firms other this firm are marked with the Broker Reciprocity logo. Information Deemed Reliable But Not Guaranteed. Property locations as displayed on any map are best approximations only and exact locations should be independently verified.

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Isanti County is a county located in the state of Minnesota, United States. Its county seat is Cambridge. According to the United States Census Bureau, the county has a total area of 452 square miles (1,170 km2), of which 436 square miles (1,130 km2) is land and 16 square miles (41 km2) (3.4%) is water. The population was 37,816 at the 2010 census.

Real estate in Isanti County, MN is a mix of residential and commercial properties. The county has a variety of housing options, including single-family homes, townhomes, and apartments, with a median home value of around $260,000. The cost of living in Isanti County is generally lower than in the nearby Twin Cities region, making it an attractive place for those seeking affordable housing. The county also has several commercial properties available for sale or lease, ranging from large industrial spaces to small office suites. The county's proximity to major transportation routes such as Interstate 35 and State Highway 65 makes it a convenient location for businesses looking to serve the Minneapolis-St. Paul market.

According to the United States Census Bureau, as of the 2020 Census, Isanti County had a population of approximately 41,138 people. The racial and ethnic makeup of the county was:

- White: 91.3%
- Two or more races: 3.6%
- Hispanic or Latino: 2.9%
- Black or African American: 1.0%
- Native American: 0.8%
- Asian: 0.5%

The median household income in Isanti County was $77,707, with a poverty rate of 6.5%. The county has a relatively young population, with a median age of 38.6 years old. 72.9% of the population is of working age (between 18 and 64 years old), and 18.3% of the population is over the age of 65.