Ingham County, Michigan Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 8th-largest in Michigan
The population of Ingham County, Michigan is 282,015 as of the 2023 American Community Survey, making it the 8th-largest county in Michigan. The median household income is $64,354, the median home value is $187,500, and the median age is 33.3.
The population of Ingham County has grown 3.3% since 2010 (281,122 → 290,427), a +0.23% annualized rate.
282,015
Population
+0.23%
Annual growth
507
People / sq mi
$64,354
Median Income
$187,500
Median Home Value
Ingham County covers 556 sq mi of land at 507.1 people per square mile.
About Ingham County, MI
Ingham County is a county in Michigan with a population of 282,015. It ranks #8 among counties in Michigan by population. The median age is 33.3, younger than the national median. The population is 48.9% male and 51.1% female.
The median household income in Ingham County is $64,354, below the US median of $74,580. 9.0% of residents live below the federal poverty level. Home values sit at a median of $187,500, with monthly rent averaging $1,058. The homeownership rate of 59.5% is lower than the national rate of 64.8%.
Educational attainment in Ingham County reflects 41.3% of adults 25 and older holding a bachelor's degree or higher, above the national average of 34.3%. Roughly 15.2% of workers primarily work from home, similar to the national work-from-home rate of 14.2%. The average commute is 20.7 minutes each way.
Ingham County Population History (2010-2024)
The county of Ingham County had a population of 281,122 in 2010 and 290,427 in 2024, a 3.3% growth over 14 years. The peak was 291,678 in 2017. Average annual growth rate: 0.25%.
290,427
Population (2024)
281,122
Population (2010)
291,678
Peak (2017)
0.25%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 281,122 |
| 2011 | 282,828 |
| 2012 | 283,592 |
| 2013 | 284,226 |
| 2014 | 285,760 |
| 2015 | 287,255 |
| 2016 | 289,633 |
| 2017 | 291,678 |
| 2018 | 291,267 |
| 2019 | 291,426 |
| 2020 | 285,007 |
| 2021 | 271,662 |
| 2022 | 284,761 |
| 2023 | 287,710 |
| 2024 | 290,427 |
Race & Ethnicity
| White | 70.4% |
| Black or African American | 11.8% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.7% |
| Two or More Races | 0.0% |
Age & Sex
33.3
Median Age
51.1%
Female
48.9%
Male
14.6%
Age 65+
Age Distribution
Children (under 15): 16.3% · Seniors (65+): 14.6%
Income & Poverty
| Median household income | $64,354$-6,795 vs state |
| Mean household income | $88,247 |
| Per-capita income | $37,347 |
| Poverty rate | 9.0%+0.2% vs state |
| Unemployment rate | 4.1% |
| Employment-to-population | 60.2% |
Top Industries by Employment
The largest employment sector in Ingham County is professional & business services, accounting for 30.1% of workers.
How residents commute
2.5%
Drive alone
4.4%
Carpool
67.5%
Public transit
15.2%
Work from home
20.7 min
Avg commute
Housing
$187,500$-30,100 vs state
Median home value
$1,058
Median rent
59.5%
Homeownership rate
125,812
Total housing units
92.7%
Occupied
7.3%
Vacant
40.5%
Renter-occupied
Social & access
95.1%
With health insurance
95.2%
With broadband internet
18.7%
Foreign-born
4.9%
Veterans (18+)
13.5%
With a disability
86.8%
Speak language other than English at home
Education
93.5%
High School+
41.3%
Bachelor's+
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Part of Michigan
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County rankings
Frequently Asked Questions
Ingham County, Michigan has a population of 282,015 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 8th-largest county in Michigan. Population density is 507 people per square mile.
The population of Ingham County has grown 3.3% since 2010 (281,122 → 290,427), a +0.23% annualized rate.
The median household income in Ingham County, Michigan is $64,354, with mean (average) household income of $88,247 and per-capita income of $37,347. 9.0% of residents live below the federal poverty level.
In Ingham County, the largest racial and ethnic groups are White (70.4%), Black or African American (11.8%), Hispanic or Latino (1.7%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Ingham County, Michigan is 33.3 years. Residents are 51.1% female and 48.9% male.
The median home value in Ingham County is $187,500 and median monthly rent is $1,058. 59.5% of occupied housing units are owner-occupied. The county has 125,812 total housing units, 7.3% of which are vacant.
The largest employment sector in Ingham County, Michigan is professional, scientific, and management services, employing 30.1% of workers. The unemployment rate is 4.1%.
Detroit is among the largest cities associated with Ingham County, Michigan, with a population of 636,644.
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Population, race, income, age, and trends across Michigan
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.