Kalamazoo County, Michigan
A county in Michigan, ranked 9 of 83 by population.
CountyFIPS 26077
- Population
- 263,795
- +2,015 (+0.8%) since 2020
- Land area
- 562
- square miles. A further 3.2% of the total area is water
- Population density
- 469
- people per square mile, computed rather than published
- County seat
- Kalamazoo
- Seat of county government.
- Established
- 1830
- 195 years ago
- Largest city
- Kalamazoo city
- Population 72,683.
Sources: US Census Bureau, Population Estimates Program, Vintage 2025 Population Estimates, released 26 March 2026; US Census Bureau, Gazetteer Files, 2025 Gazetteer Files, released 10 September 2025; Wikidata (CC0), Wikidata. Retrieved 30 August 2026.
Satellite view
Aerial imagery of Kalamazoo County with its boundary drawn on top. A map shows you the shape; this shows you what is inside it, and which side of the line a place falls on.
Where Kalamazoo County ranks
Position among the 83 counties of Michigan, and among all 3,144 US counties and county-equivalents. Computed from the figures on this page.
| Measure | Value | In Michigan | Nationally |
|---|---|---|---|
| Population | 263,795 | 9th of 83 | 282nd of 3,144 |
| Land area | 562 sq mi | 53rd of 83 | 1,839th of 3,144 |
| Population density | 469 per sq mi | 9th of 83 | 298th of 3,144 |
| Median household income | $72,532 | 20th of 83 | 1,012th of 3,143 |
Full data for Kalamazoo County
| Measure | Value | Source and vintage |
|---|---|---|
| Population | 263,795 | Vintage 2025 Population Estimates |
| Population in 2020 | 261,780 | Vintage 2025 Population Estimates |
| 2020 estimates base? | 261,669 | Vintage 2025 Population Estimates |
| Land area | 562 sq mi | 2025 Gazetteer Files |
| Water area | 18.3 sq mi | 2025 Gazetteer Files |
| Total area | 580.3 sq mi | 2025 Gazetteer Files |
| Population density? | 469 per sq mi | Computed: Vintage 2025 estimates divided by 2025 Gazetteer land area |
| Median household income | $72,532 | American Community Survey 2020-2024 5-Year Estimates |
| Median home value | $241,800 | American Community Survey 2020-2024 5-Year Estimates |
| Median age | 35.0 | American Community Survey 2020-2024 5-Year Estimates |
| Households | 107,110 | American Community Survey 2020-2024 5-Year Estimates |
| Housing units | 114,908 | American Community Survey 2020-2024 5-Year Estimates |
Sources: US Census Bureau, Population Estimates Program, Vintage 2025 Population Estimates, released 26 March 2026; US Census Bureau, Gazetteer Files, 2025 Gazetteer Files, released 10 September 2025; US Census Bureau, American Community Survey, American Community Survey 2020-2024 5-Year Estimates, released 29 January 2026. Population density is computed here, not published: it divides the Vintage 2025 population estimate by the 2025 Gazetteer land area, which are two different Census products. Retrieved 30 August 2026.
How the population changed
The Census Bureau publishes the components behind an estimate, not just the total. For the year to July 2025:
- Births minus deaths
- +108
- 2,593 births, 2,485 deaths
- Net migration
- +554
- More people moved in than moved out.
Source: US Census Bureau, Population Estimates Program, Vintage 2025 Population Estimates, released 26 March 2026. Retrieved 30 August 2026.
The 7 areas bordering Kalamazoo County
Ordered by the length of the border actually shared, which the Census Bureau publishes in its county adjacency file and which no other county reference presents.
| Bordering area | State | Shared border | Population |
|---|---|---|---|
| Van Buren County | Michigan | 24 mi | 76,071 |
| St. Joseph County | Michigan | 24 mi | 60,968 |
| Calhoun County | Michigan | 24 mi | 133,408 |
| Barry County | Michigan | 12 mi | 63,991 |
| Allegan County | Michigan | 11 mi | 123,188 |
| Branch County | Michigan | a single point | 45,993 |
| Cass County | Michigan | a single point | 51,677 |
Source: US Census Bureau, County Adjacency File, 2025 County Adjacency File, released 15 September 2025. Retrieved 30 August 2026.
All 83 counties of Michigan
Open the interactive Michigan county map, or jump straight to any of them.
- Alcona County
- Alger County
- Allegan County
- Alpena County
- Antrim County
- Arenac County
- Baraga County
- Barry County
- Bay County
- Benzie County
- Berrien County
- Branch County
- Calhoun County
- Cass County
- Charlevoix County
- Cheboygan County
- Chippewa County
- Clare County
- Clinton County
- Crawford County
- Delta County
- Dickinson County
- Eaton County
- Emmet County
- Genesee County
- Gladwin County
- Gogebic County
- Grand Traverse County
- Gratiot County
- Hillsdale County
- Houghton County
- Huron County
- Ingham County
- Ionia County
- Iosco County
- Iron County
- Isabella County
- Jackson County
- Kalamazoo County
- Kalkaska County
- Kent County
- Keweenaw County
- Lake County
- Lapeer County
- Leelanau County
- Lenawee County
- Livingston County
- Luce County
- Mackinac County
- Macomb County
- Manistee County
- Marquette County
- Mason County
- Mecosta County
- Menominee County
- Midland County
- Missaukee County
- Monroe County
- Montcalm County
- Montmorency County
- Muskegon County
- Newaygo County
- Oakland County
- Oceana County
- Ogemaw County
- Ontonagon County
- Osceola County
- Oscoda County
- Otsego County
- Ottawa County
- Presque Isle County
- Roscommon County
- Saginaw County
- Sanilac County
- Schoolcraft County
- Shiawassee County
- St. Clair County
- St. Joseph County
- Tuscola County
- Van Buren County
- Washtenaw County
- Wayne County
- Wexford County
Data on this page last rebuilt 30 August 2026. How these figures are produced.