Population
187,688
2025
−1.1% since 2020
Source: U.S. Census Bureau, Population Estimates Program (Vintage 2025), 2025. Resident population, July 1 estimate.
Saginaw County had an estimated 187,688 residents in 2025, down 1.1% (2,165 fewer people) since 2020. That is slower than Michigan as a whole (+0.6%), and the 73rd fastest growth of 83 counties in Michigan.
Data as of 2025 · updated
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187,688
2025
−1.1% since 2020
Source: U.S. Census Bureau, Population Estimates Program (Vintage 2025), 2025. Resident population, July 1 estimate.
+177
2025
0.9 per 1,000 residents
−256 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.
6.5%
2025
+1.7 pts since 2019
Source: U.S. Bureau of Labor Statistics, Local Area Unemployment Statistics, 2025. Annual average unemployment rate.
210
2025
+7.7% since 2021
1.1 per 1,000 residents
Source: U.S. Census Bureau, Building Permits Survey, 2025. Housing units authorized by building permits in the year.
$60,622
2020–24
+22.3% since 2016–20
Source: U.S. Census Bureau, American Community Survey 5-year estimates, 2020–24. American Community Survey 5-year estimate.
77,361
2023
−3.5% 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 added 177 people in 2025: more people moved in from other U.S. counties than moved out.
Private employers had 77,361 paid employees in mid-March 2023, −3.5% since 2018 (County Business Patterns).
Unemployment averaged 6.5% in 2025, 1.7 points higher than in 2019 (before the pandemic).
Builders were authorized to start 210 new homes in 2025, or 1.1 per 1,000 residents.
Median household income was $60,622 in the 2020–24 American Community Survey, +22.3% since 2016–20.
Across the 3,107 U.S. counties with a comparable estimate, its population growth ranks 2,226th.
Part of the Saginaw, MI metro area.
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| Year | Population | Change |
|---|---|---|
| 2025 | 187,688 | −74 |
| 2024 | 187,762 | +4 |
| 2023 | 187,758 | −634 |
| 2022 | 188,392 | −1,087 |
| 2021 | 189,479 | −374 |
| 2020 | 189,853 | – |
Census Bureau population estimates, July 1 of each year.
Saginaw County lost 2,165 people since 2020; the biggest drag was natural change (−2,610).
| Component | 2025 | 2020–25 | Share |
|---|---|---|---|
| Natural changebirths minus deaths | −377 | −2,610 | |
| International migrationfrom and to other countries | +120 | +703 | |
| Domestic migrationfrom and to other U.S. counties | +177 | −256 | |
| Census adjustmentbalancing residual | +6 | −2 | |
| Total change | −74 | −2,165 |
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 | 73rd of 83 | 2,226th of 3,107 |
| Net domestic migration per 1,000 residents | 57th of 83 | 1,751st of 3,108 |
| Private-sector job growth | 73rd of 83 | 2,320th of 3,092 |
| Median household income | 55th of 83 | 2,007th of 3,107 |
| Lowest unemployment rate | 56th of 83 | 2,972nd of 3,108 |
| New homes permitted per 1,000 residents | 72nd of 83 | 2,020th 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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Over 2020–25, Saginaw County's population change (−1.1%) was ahead of 2 of its 6 neighbouring counties, behind 2 (Shiawassee County and Midland County) and level with Genesee County and Gratiot County.
Its median household income ($60,622, 2020–24) is lower than in all 6 of its neighbouring counties.
| County | Population2025 | Population change2020–25 | Net domestic migration per 1,000 residents2025 | Homes permitted per 1,000 residents2025 | Median household income2020–24 |
|---|---|---|---|---|---|
| Saginaw County, MI This county | 187,688 | −1.1% | 0.9 | 1.1 | $60,622 |
| Bay County, MI | 102,123 | −1.6% | 1.1 | 0.7 | $61,763 |
| Shiawassee County, MI | 67,681 | −0.5% | 0.5 | 1.0 | $67,404 |
| Midland County, MI | 83,754 | +0.3% | 0.1 | 1.5 | $77,705 |
| Genesee County, MI | 401,093 | −1.1% | 1.0 | 1.1 | $62,281 |
| Gratiot County, MI | 41,190 | −1.1% | −2.7 | 1.2 | $63,556 |
| Tuscola County, MI | 52,680 | −1.2% | −0.2 | 1.2 | $63,811 |
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.
No. Its population fell 1.1% between 2020 and 2025, about 2,165 fewer people (Census Bureau population estimates). Michigan as a whole changed +0.6% over the same years. That ranks 73rd of 83 counties in Michigan for population growth.
On net, about 177 people in 2025: that many more moved in from other U.S. counties than moved out (Census Bureau net domestic migration estimate).
It averaged 6.5% in 2025 (BLS Local Area Unemployment Statistics, annual average).
About 187,688 people, according to the U.S. Census Bureau's population estimate for July 1, 2025.
Private employers there had 77,361 paid employees in mid-March 2023, −3.5% 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 Saginaw 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.