Population
64,691
2025
+0.3% since 2020
Source: U.S. Census Bureau, Population Estimates Program (Vintage 2025), 2025. Resident population, July 1 estimate.
Isabella County had an estimated 64,691 residents in 2025, up 0.3% (173 more people) since 2020. That is slower than Michigan as a whole (+0.6%), and the 53rd fastest growth of 83 counties in Michigan.
Data as of 2025 · updated
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In the Isabella County report
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64,691
2025
+0.3% since 2020
Source: U.S. Census Bureau, Population Estimates Program (Vintage 2025), 2025. Resident population, July 1 estimate.
−316
2025
−4.9 per 1,000 residents
−249 in total, 2021–2025
Source: U.S. Census Bureau, Population Estimates Program (Vintage 2025), 2025. People moving in from other U.S. counties minus people moving out.
5.6%
2025
+1.8 pts since 2019
Source: U.S. Bureau of Labor Statistics, Local Area Unemployment Statistics, 2025. Annual average unemployment rate.
90
2025
+57.9% since 2021
1.4 per 1,000 residents
Source: U.S. Census Bureau, Building Permits Survey, 2025. Housing units authorized by building permits in the year.
$55,237
2020–24
+18.1% since 2016–20
Source: U.S. Census Bureau, American Community Survey 5-year estimates, 2020–24. American Community Survey 5-year estimate.
25,575
2023
+3.0% since 2018
Source: U.S. Census Bureau, County Business Patterns, 2023. Paid employees of private employers in mid-March (County Business Patterns).
Net domestic migration was negative in 2025: 316 more people moved out to other U.S. counties than moved in.
Private employers had 25,575 paid employees in mid-March 2023, +3.0% since 2018 (County Business Patterns).
Unemployment averaged 5.6% in 2025, 1.8 points higher than in 2019 (before the pandemic).
Builders were authorized to start 90 new homes in 2025, or 1.4 per 1,000 residents.
Median household income was $55,237 in the 2020–24 American Community Survey, +18.1% since 2016–20.
Across the 3,107 U.S. counties with a comparable estimate, its population growth ranks 1,782nd.
Part of the Mount Pleasant, MI micro area.
Email me when Isabella County gets new Census numbers: population, building permits, jobs and income. About 4 emails a year, one click to stop.
| Year | Population | Change |
|---|---|---|
| 2025 | 64,691 | −182 |
| 2024 | 64,873 | +483 |
| 2023 | 64,390 | −96 |
| 2022 | 64,486 | +229 |
| 2021 | 64,257 | −261 |
| 2020 | 64,518 | – |
Census Bureau population estimates, July 1 of each year.
Isabella County grew by 173 people since 2020 even though 249 more residents moved to other U.S. counties than came from them: deaths outnumbered births by 202, and net international migration added 654.
| Component | 2025 | 2020–25 | Share |
|---|---|---|---|
| Natural changebirths minus deaths | −43 | −202 | |
| International migrationfrom and to other countries | +173 | +654 | |
| Domestic migrationfrom and to other U.S. counties | −316 | −249 | |
| Census adjustmentbalancing residual | +4 | −30 | |
| Total change | −182 | +173 |
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.
| Measure | In Michigan | Among U.S. counties |
|---|---|---|
| Population growth | 53rd of 83 | 1,782nd of 3,107 |
| Net domestic migration per 1,000 residents | 80th of 83 | 2,548th of 3,108 |
| Private-sector job growth | 39th of 83 | 1,463rd of 3,092 |
| Median household income | 71st of 83 | 2,435th of 3,107 |
| Lowest unemployment rate | 33rd of 83 | 2,781st of 3,108 |
| New homes permitted per 1,000 residents | 66th of 83 | 1,858th of 3,005 |
1st = highest (lowest for unemployment). Counties are ranked only against others with a figure for the same period.
The County Growth and Demographics Report for Isabella County, MI 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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Over 2020–25, Isabella County's population change (+0.3%) was ahead of 1 of its 7 neighbouring counties, behind 5 and level with Midland County.
6 of its 7 neighbouring counties had a higher median household income than Isabella County's $55,237 (2020–24).
| County | Population2025 | Population change2020–25 | Net domestic migration per 1,000 residents2025 | Homes permitted per 1,000 residents2025 | Median household income2020–24 |
|---|---|---|---|---|---|
| Isabella County, MI This county | 64,691 | +0.3% | −4.9 | 1.4 | $55,237 |
| Clare County, MI | 31,543 | +2.3% | 9.5 | 0.7 | $49,384 |
| Montcalm County, MI | 69,406 | +4.1% | 3.1 | 2.9 | $67,344 |
| Gratiot County, MI | 41,190 | −1.1% | −2.7 | 1.2 | $63,556 |
| Midland County, MI | 83,754 | +0.3% | 0.1 | 1.5 | $77,705 |
| Mecosta County, MI | 42,320 | +4.7% | 9.4 | 2.3 | $60,951 |
| Gladwin County, MI | 26,077 | +2.8% | 12.4 | 3.6 | $55,349 |
| Osceola County, MI | 23,516 | +2.7% | −2.4 | 0.0 | $58,267 |
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.
Yes. Its population grew 0.3% between 2020 and 2025, about 173 more people (Census Bureau population estimates). Michigan as a whole changed +0.6% over the same years. That ranks 53rd of 83 counties in Michigan for population growth.
On net, none in 2025: about 316 more people moved out to other U.S. counties than moved in (Census Bureau net domestic migration estimate).
It averaged 5.6% in 2025 (BLS Local Area Unemployment Statistics, annual average).
About 64,691 people, according to the U.S. Census Bureau's population estimate for July 1, 2025.
Private employers there had 25,575 paid employees in mid-March 2023, +3.0% since 2018 (Census Bureau County Business Patterns; government jobs and the self-employed are not counted).
Map, parcel and listing layers cover North and South Carolina only for now. This page and the other Michigan county pages carry the public federal growth figures.
Email me when Isabella County gets new Census numbers: population, building permits, jobs and income. About 4 emails a year, one click to stop.
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.