Ottawa County, Michigan

Ottawa County, Michigan, had an estimated population of 308,459 in 2025 across 1,460 km². The figures below come from the US Census Bureau's population estimates and the American Community Survey, each shown with its own vintage and its rank among Michigan's counties and nationally.

Population
308,459
2025 estimate
Area
1,460 km²
Density
211
per km²
Median income
$90,502
household, ACS 2024
Median age
36.5
years, ACS 2024
How Michigan's counties spread
Amenities & Infrastructure
IndicatorValue
Households with Broadband202493.0%
Median Gross Rent2024$1,211
Median Home Value2024$323,400
Owner-Occupied Homes202479.3%
Vacant Homes20245.3%
Demography
IndicatorValue
Aged 65 and Over202416.7%
American Indian & Alaska Native20240.1%
Asian, non-Hispanic20242.7%
Average Household Size2024people2.6
Black, non-Hispanic20241.5%
Foreign-Born20245.1%
Hispanic or Latino202410.3%
Median Age2024years36.5
Sex Ratio2024per 1,000 males1,016
Speak a Language Other Than English20248.1%
Under 18202423.0%
Veterans20244.7%
White, non-Hispanic202481.7%
Economy
IndicatorValue
Below Poverty Line20248.3%
Households on SNAP20246.0%
Income Inequality2024index0.428
Median Household Income2024$90,502
Per Capita Income2024$42,799
Unemployment Rate20243.5%
Education
IndicatorValue
Bachelor's Degree or Higher202438.9%
High School or Higher202494.4%
Health Coverage
IndicatorValue
No Health Insurance20243.3%
With a Disability202410.1%
Population & Density
IndicatorValue
Population2025308,459
Population Density2025/km²211
Work & Commute
IndicatorValue
Commute by Public Transit20240.4%
Households with No Vehicle20243.7%
Mean Commute Time2024minutes20.1
Work from Home202410.3%
Compare Ottawa County against every other county on a map, add layers and run a scatter — open the atlas. Sources and vintages for every figure on this page are listed under datasets, or browse all 3,144 counties.