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Isanti County, MN: population growth, jobs and income

Isanti County gained 729 residents between 2024 and 2025 (+1.7%).

Isanti County had an estimated 44,386 residents in 2025, up 7.3% (3,001 more people) since 2020. That is faster than Minnesota as a whole (+2.1%), and the 2nd fastest growth of 87 counties in Minnesota.

Data as of 2025 · updated

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In the Isanti County report

One-time $99 PDF: everything on this page for Isanti County, ranked against Minnesota and the U.S., plus these figures that are not on the free page:

  • Median gross rent$1,273/mo2020–24
  • Vacant homes, incl. seasonal and second homes5.6%2020–24
  • New homes permitted, last 12 months4192025-10/2026-09
  • Rent growth, 5 yearsIn the report
  • Permits in 5+ unit buildingsIn the report
  • IRS income moving in (net AGI)In the report
  • Neighbouring-county comparison tableIn the report

What's inside: 5 pages

  1. 1 Summary, headline numbers and ranks (free preview)
  2. 2 Ranks and the neighbouring-county table
  3. 3 Migration, with IRS mover and income flows
  4. 4 Rent, vacant homes, permits and employers
  5. 5 Every source and the methods
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Headline numbers

What the numbers say

Net domestic migration added 656 people in 2025: more people moved in from other U.S. counties than moved out.

Private employers had 9,859 paid employees in mid-March 2023, +3.8% since 2018 (County Business Patterns).

Unemployment averaged 5.1% in 2025, 1.0 points higher than in 2019 (before the pandemic).

Builders were authorized to start 276 new homes in 2025, or 6.2 per 1,000 residents.

Median household income was $87,440 in the 2020–24 American Community Survey, +13.6% since 2016–20.

Across the 3,107 U.S. counties with a comparable estimate, its population growth ranks 357th.

Part of the Minneapolis-St. Paul-Bloomington, MN-WI metro area.

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Isanti County population by year

Resident population, July 1 estimate (Census Bureau)
YearPopulationChange
202544,386+729
202443,657+459
202343,198+489
202242,709+754
202141,955+570
202041,385–

Census Bureau population estimates, July 1 of each year.

What drove the change in Isanti County

Isanti County grew by 3,001 people since 2020; the largest part came from domestic migration (+2,591).

Components of population change, people (Census Bureau)
Component20252020–25Share
Natural changebirths minus deaths+54+262
International migrationfrom and to other countries+26+146
Domestic migrationfrom and to other U.S. counties+656+2,591
Census adjustmentbalancing residual−7+2
Total change+729+3,001

Census Bureau population estimates, components of change, each year July 1 to June 30. The components add up to the change in the estimate; the Census adjustment is the small balancing figure the Bureau publishes.

How it ranks

MeasureIn MinnesotaAmong U.S. counties
Population growth2nd of 87357th of 3,107
Net domestic migration per 1,000 residents1st of 87264th of 3,108
Private-sector job growth22nd of 871,371st of 3,092
Median household income13th of 87362nd of 3,107
Lowest unemployment rate68th of 872,575th of 3,108
New homes permitted per 1,000 residents14th of 87450th of 3,005

1st = highest (lowest for unemployment). Counties are ranked only against others with a figure for the same period.

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The County Growth and Demographics Report for Isanti County, MN as a PDF, from federal data: population and migration, housing and rents, permits, private employers and jobs, unemployment, ranks in the state and the country, and neighbouring counties, with a source next to every number. Pay once, no subscription.

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Neighbouring counties

Isanti County grew faster than all 6 of its neighbouring counties (+7.3%, 2020–25).

3 of its 6 neighbouring counties had a higher median household income than Isanti County's $87,440 (2020–24).

Isanti County, MN and its 6 neighbouring counties: public federal figures
CountyPopulation2025Population change2020–25Net domestic migration per 1,000 residents2025Homes permitted per 1,000 residents2025Median household income2020–24
Isanti County, MN This county44,386+7.3%14.86.2$87,440
Anoka County, MN381,605+4.7%3.92.0$101,869
Kanabec County, MN16,628+3.6%1.55.0$71,460
Chisago County, MN59,142+4.3%1.84.1$99,400
Mille Lacs County, MN27,753+4.8%3.43.7$72,729
Sherburne County, MN104,194+6.8%3.93.1$105,466
Pine County, MN30,472+5.5%5.27.0$71,146

Census Bureau population estimates and building permits, American Community Survey 5-year income. Rates per 1,000 residents. – means no figure, or a base too small for a change or rate (it would swing on a few people). A figure from another period shows its year and is left out of the comparison.

All 87 Minnesota counties · Every state

Questions

Is Isanti County growing?

Yes. Its population grew 7.3% between 2020 and 2025, about 3,001 more people (Census Bureau population estimates). Minnesota as a whole changed +2.1% over the same years. That ranks 2nd of 87 counties in Minnesota for population growth.

How many people moved to Isanti County?

On net, about 656 people in 2025: that many more moved in from other U.S. counties than moved out (Census Bureau net domestic migration estimate).

What is the unemployment rate in Isanti County?

It averaged 5.1% in 2025 (BLS Local Area Unemployment Statistics, annual average).

What is the population of Isanti County?

About 44,386 people, according to the U.S. Census Bureau's population estimate for July 1, 2025.

How many jobs are in Isanti County?

Private employers there had 9,859 paid employees in mid-March 2023, +3.8% since 2018 (Census Bureau County Business Patterns; government jobs and the self-employed are not counted).

What Beacon CRE covers in Minnesota

Map, parcel and listing layers cover North and South Carolina only for now. This page and the other Minnesota county pages carry the public federal growth figures.

Isanti County data alerts

Email me when Isanti County gets new Census numbers: population, building permits, jobs and income. About 4 emails a year, one click to stop.

We use your address only to email you when new data for Isanti County is out: what changed, with a link to that county's report. No newsletter, no other sales emails. Delete it any time with the link in every email. We'll email you a link to confirm first; nothing starts until you click it. Privacy notice.

Sources and method

Each number shows its own period. Changes compare the latest period with five years earlier (or the earliest period available). Beacon CRE last refreshed these figures on 2026-11-05. Figures come from public federal statistics and are informational only, not investment advice. Check the source before relying on a number. Methodology: how we compute every number. More on every layer: data sources and licences.

Jobs outside North and South Carolina use County Business Patterns (paid private-sector employees in mid-March); wages and government jobs are not included.