Macoupin County, Illinois
Macoupin County is a county in Illinois. Its county FIPS code is 17117. Use the boundary map and neighboring areas below to check the jurisdiction you need.
- Official code
- 17117
- Representative coordinates
- 39.265914, -89.926330
- County type
- County
- County seat or government
- Carlinville
- Resident population, July 2025
- 43,748
- Land area
- 2,235.146 km²
- Water area
- 12.195 km²
- State
- Illinois
The representative point identifies this area. It is not a street address or a boundary survey.
Time zones in Macoupin County
| Time zone | Local time and UTC offset | Next clock change |
|---|---|---|
| America/Chicago | UTC-06:00 in January; UTC-05:00 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
62002 · 62009 · 62012 · 62014 · 62021 · 62023 · 62033 · 62044 · 62056 · 62063 · 62069 · 62074 · 62079 · 62085 · 62088 · 62093 · 62560 · 62572 · 62626 · 62630 · 62638 · 62640 · 62649 · 62667 · 62672 · 62674 · 62685 · 62690
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.
- Benld city, IL
- Brighton village, IL
- Bunker Hill city, IL
- Carlinville city, IL
- Chesterfield village, IL
- Dorchester village, IL
- Eagarville village, IL
- East Gillespie village, IL
- Gillespie city, IL
- Girard city, IL
- Hettick village, IL
- Lake Ka-Ho village, IL
- Medora village, IL
- Modesto village, IL
- Mount Clare village, IL
- Mount Olive city, IL
- Nilwood town, IL
- Palmyra village, IL
- Royal Lakes village, IL
- Sawyerville village, IL
- Scottville village, IL
- Shipman town, IL
- Standard City village, IL
- Staunton city, IL
- Virden city, IL
- White City village, IL
- Wilsonville village, IL
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.