Calhoun County, Michigan

Calhoun County, Michigan, has 133,408 residents (July 2025 estimate). Its county seat is Marshall. It uses Eastern Time and covers 706 sq mi (1,829 km²) of land.

DetroitGrand Rapids
Calhoun County in Michigan
Battle CreekAlbionMarshallSpringfieldLevel Park-Oak Park
Calhoun County and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Resident population, July 2025
133,408
Land area
706 sq mi (1,829 km²)
County seat or government
Marshall
Time zone
Eastern TimeUTC-05:00 in January; UTC-04:00 in July
Median household income
$63,177 ± $2,107
Median home value
$162,800 ± $2,882
Median rent, with utilities
$968 ± $26
Homes lived in by their owners
72.7% ± 1.2 points
County type
County
Metro or micro area
Battle Creek, MI metro areaCentral county
Water area
12.1 sq mi (31.3 km²)
State
Michigan
County code (FIPS)
26025
Coordinates (central point)
42.242990, -85.012385

These coordinates mark a central point for the area, not a street address. Income, home value, rent and homes lived in by their owners: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ± margin at 90% confidence; checked on October 13, 2026.

Time zones in Calhoun County

Time zoneLocal time and UTC offsetNext clock change
Eastern TimeAmerica/DetroitUTC-05:00 in January; UTC-04:00 in July. Enable JavaScript for the live clock.Enable JavaScript for upcoming changes.

Near a time-zone line, check where you are with the time-zone finder. Your phone’s setting can differ.

ZIP Code areas, largest first

  1. 4901527,765 people
  2. 4901421,980 people
  3. 4901721,295 people
  4. 4881320,564 people
  5. 4903720,550 people
  6. 4906814,729 people
  7. 4922413,447 people
  8. 490216,319 people
  9. 492454,547 people
  10. 490764,294 people
  11. 490943,778 people
  12. 490123,219 people
All 22
  1. 492373,097 people
  2. 490512,787 people
  3. 492522,556 people
  4. 492842,493 people
  5. 490112,236 people
  6. 490341,938 people
  7. 490921,908 people
  8. 490331,719 people
  9. 490291,415 people
  10. 490521,234 people

22 ZIP Code areas overlap Calhoun County. People counts are 2020–2024 estimates for each whole ZIP area. Mailing ZIPs can differ; check an address with USPS ZIP Code Lookup.

Official county information

We don’t have a website for this county yet. The US government’s local-office directory ↗ lists its offices. A geographic lookup cannot determine eligibility, tax liability or a court obligation.

Townships in Calhoun County, largest first

  1. Emmett Charter Township11,726 people
  2. Bedford Charter Township9,164 people
  3. Pennfield Charter Township8,705 people
  4. Leroy Township3,676 people
  5. Marshall Township3,150 people
  6. Homer Township2,903 people
  7. Newton Township2,799 people
  8. Athens Township2,527 people
  9. Marengo Township2,451 people
  10. Sheridan Township2,124 people
  11. Clarence Township1,853 people
  12. Burlington Township1,636 people
All 19
  1. Fredonia Township1,571 people
  2. Convis Township1,554 people
  3. Tekonsha Township1,444 people
  4. Eckford Township1,351 people
  5. Lee Township1,094 people
  6. Clarendon Township1,058 people
  7. Albion Township985 people

People counts are American Community Survey 2020–2024 5-year estimates. All townships in Michigan, by county

School districts in Calhoun County, largest first

  1. Battle Creek Public Schools40,499 people
  2. Marshall Public Schools24,489 people
  3. Lakeview School District23,812 people
  4. Gull Lake Community Schools22,167 people
  5. Hastings Area School District20,031 people
  6. Harper Creek Community Schools15,895 people
  7. Pennfield School District9,090 people
  8. Olivet Community Schools6,738 people
  9. Union City Community Schools5,968 people
  10. Bellevue Community Schools5,715 people
  11. Athens Area Schools5,205 people
  12. Springport Public Schools4,792 people
All 17
  1. Homer Community Schools4,243 people
  2. Climax-Scotts Community School District3,136 people
  3. Litchfield Community Schools3,089 people
  4. Mar Lee School District1,854 people
  5. Tekonsha Community Schools1,799 people

Districts with land in the county; a district can cross county lines. People counts are American Community Survey 2020–2024 5-year estimates. A district boundary doesn’t decide which school a student attends.

Tribal areas in Calhoun County, largest first

  1. Huron Potawatomi Reservation and Off-Reservation Trust Land94 people

American Indian, Alaska Native and Native Hawaiian areas as the Census Bureau maps them, with at least 2% of their area here, water included. These lines don’t decide membership, jurisdiction or land status.

Cities, towns and communities, largest first

These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.

  1. Battle Creek, Michigan (city)52,374 people
  2. Albion, Michigan (city)7,560 people
  3. Marshall, Michigan (city)6,804 people
  4. Springfield, Michigan (city)5,269 people
  5. Level Park-Oak Park, Michigan (CDP)3,488 people
  6. Union City, Michigan (village)1,940 people
  7. Brownlee Park, Michigan (CDP)1,661 people
  8. Homer, Michigan (village)1,610 people
  9. Athens, Michigan (village)1,134 people
  10. Tekonsha, Michigan (village)575 people
  11. Burlington, Michigan (village)264 people

Bordering areas, nearest first

Distances are straight lines between map points.

  1. Branch County, Michigan23 mi south
  2. Eaton County, Michigan25 mi north
  3. Kalamazoo County, Michigan27 mi west
  4. Barry County, Michigan28 mi northwest
  5. Hillsdale County, Michigan29 mi southeast
  6. Jackson County, Michigan30 mi east
  7. St. Joseph County, Michigan35 mi southwest

Before using this answer on a form

Use a precise point for address-level questions. A device accuracy circle can cross a boundary; confirm tax, voting or jury details with the responsible office.

Find the county where you are now, check its ZIP area, or check the time zone where you are.

See this county on Census.gov ↗

Areas that only touch the edge

These areas meet the boundary only along a sliver. Most addresses here are not in them; for an address near the line, check with the county.