Calhoun County, Michigan
Calhoun County is a county in Michigan. Its county FIPS code is 26025. Use the boundary map and neighboring areas below to check the jurisdiction you need.
- Official code
- 26025
- Representative coordinates
- 42.242990, -85.012385
- County type
- County
- County seat or government
- Marshall
- Resident population, July 2025
- 133,408
- Land area
- 1,829.202 km²
- Water area
- 31.258 km²
- State
- Michigan
The representative point identifies this area. It is not a street address or a boundary survey.
Time zones in Calhoun County
| Time zone | Local time and UTC offset | Next clock change |
|---|---|---|
| America/Detroit | UTC-05:00 in January; UTC-04:00 in July. Enable JavaScript for the live clock. | Enable JavaScript for upcoming changes. |
Listed zones overlap the mapped area. A point lookup can distinguish sides of a boundary. Your device’s zone may differ.
Census ZIP areas
48813 · 49011 · 49012 · 49014 · 49015 · 49017 · 49021 · 49029 · 49033 · 49034 · 49037 · 49051 · 49052 · 49068 · 49076 · 49092 · 49094 · 49224 · 49237 · 49245 · 49252 · 49284
These statistical areas overlap the boundary. They are not delivery assignments; confirm mailing details with USPS ZIP Code Lookup.
Official county information
Use the US government local-office directory ↗ to find the office responsible for your address. A county website has not been confidently matched here. A geographic lookup cannot determine eligibility, tax liability or a court obligation.
Cities, towns and communities
These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.
Areas sharing the mapped boundary
These areas touch this mapped boundary.
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 at your current point, check its ZIP area, or find its physical time zone.