Clinton County, Michigan

Clinton County, Michigan, has 80,432 residents (July 2025 estimate). Its county seat is St. Johns. It uses Eastern Time and covers 567 sq mi (1,469 km²) of land.

DetroitGrand RapidsWarren
Clinton County in Michigan
St. JohnsDeWitt
Clinton County and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Resident population, July 2025
80,432
Land area
567 sq mi (1,469 km²)
County seat or government
St. Johns
Time zone
Eastern TimeUTC-05:00 in January; UTC-04:00 in July
Median household income
$88,210 ± $4,115
Median home value
$259,500 ± $8,575
Median rent, with utilities
$1,092 ± $43
Homes lived in by their owners
82.2% ± 1.1 points
County type
County
Metro or micro area
Lansing-East Lansing, MI metro areaCentral county
Water area
7.22 sq mi (18.7 km²)
State
Michigan
County code (FIPS)
26037
Coordinates (central point)
42.950455, -84.591695

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 Clinton 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. 4882350,034 people
  2. 4890625,901 people
  3. 4883719,947 people
  4. 4887918,413 people
  5. 4882018,357 people
  6. 4884012,386 people
  7. 4887511,400 people
  8. 488488,344 people
  9. 488086,527 people
  10. 488664,607 people
  11. 488313,088 people
  12. 488352,635 people
All 17
  1. 488222,379 people
  2. 488942,193 people
  3. 488731,250 people
  4. 488451,218 people
  5. 48853721 people

17 ZIP Code areas overlap Clinton 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 Clinton County, largest first

  1. DeWitt Charter Township15,313 people
  2. Bath Charter Township13,414 people
  3. Watertown Charter Township5,689 people
  4. Victor Township3,460 people
  5. Bingham Township2,922 people
  6. Eagle Township2,785 people
  7. Ovid Township2,667 people
  8. Olive Township2,530 people
  9. Dallas Township2,497 people
  10. Duplain Township2,349 people
  11. Westphalia Township2,279 people
  12. Greenbush Township2,109 people
All 16
  1. Riley Township1,875 people
  2. Essex Township1,856 people
  3. Bengal Township967 people
  4. Lebanon Township598 people

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

School districts in Clinton County, largest first

  1. Lansing Public School District118,248 people
  2. East Lansing School District52,371 people
  3. Grand Ledge Public Schools36,362 people
  4. Waverly Community Schools19,892 people
  5. St. Johns Public Schools19,732 people
  6. DeWitt Public Schools16,953 people
  7. Haslett Public Schools15,579 people
  8. Portland Public School District13,224 people
  9. Carson City-Crystal Area School District13,092 people
  10. Ovid-Elsie Area Schools9,545 people
  11. Bath Community Schools8,771 people
  12. Laingsburg Community School District6,626 people
All 15
  1. Pewamo-Westphalia Community School District4,783 people
  2. Fulton Schools4,726 people
  3. Fowler Public Schools2,510 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.

Cities, towns and communities, largest first

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

  1. Lansing, Michigan (city)113,023 people
  2. East Lansing, Michigan (city)45,758 people
  3. Grand Ledge, Michigan (city)7,804 people
  4. St. Johns, Michigan (city)7,715 people
  5. DeWitt, Michigan (city)4,777 people
  6. Bath, Michigan (CDP)2,896 people
  7. Wacousta, Michigan (CDP)1,711 people
  8. Fowler, Michigan (village)1,387 people
  9. Ovid, Michigan (city)1,370 people
  10. Lake Victoria, Michigan (CDP)1,006 people
  11. Elsie, Michigan (village)1,000 people
  12. Westphalia, Michigan (village)980 people
All 16
  1. Maple Rapids, Michigan (village)727 people
  2. Hubbardston, Michigan (village)464 people
  3. Eagle, Michigan (village)93 people
  4. Eureka, Michigan (CDP)88 people

Bordering areas, nearest first

Distances are straight lines between map points.

  1. Shiawassee County, Michigan23 mi east
  2. Gratiot County, Michigan24 mi north
  3. Ionia County, Michigan24 mi west
  4. Ingham County, Michigan26 mi southeast
  5. Eaton County, Michigan28 mi southwest
  6. Montcalm County, Michigan38 mi northwest

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.