Sangamon County, Illinois
Sangamon County is a county in Illinois. Its county FIPS code is 17167. Use the boundary map and neighboring areas below to check the jurisdiction you need.
- Official code
- 17167
- Representative coordinates
- 39.756886, -89.662435
- County type
- County
- County seat or government
- Springfield
- Resident population, July 2025
- 194,170
- Land area
- 2,248.705 km²
- Water area
- 22.748 km²
- State
- Illinois
The representative point identifies this area. It is not a street address or a boundary survey.
Time zones in Sangamon 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
62515 · 62520 · 62530 · 62536 · 62539 · 62545 · 62548 · 62558 · 62561 · 62563 · 62613 · 62615 · 62625 · 62629 · 62661 · 62670 · 62677 · 62684 · 62689 · 62690 · 62692 · 62693 · 62701 · 62702 · 62703 · 62704 · 62706 · 62707 · 62711 · 62712
These statistical areas overlap the boundary. They are not delivery assignments; confirm mailing details with USPS ZIP Code Lookup.
Official county information
Sangamon County government website ↗ is the next stop for county offices, tax, voting, jury and records information. 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.
- Auburn city, IL
- Berlin village, IL
- Buffalo village, IL
- Cantrall village, IL
- Chatham village, IL
- Curran village, IL
- Dawson village, IL
- Divernon village, IL
- Grandview village, IL
- Illiopolis village, IL
- Jerome village, IL
- Leland Grove city, IL
- Loami village, IL
- Mechanicsburg village, IL
- New Berlin village, IL
- Pawnee village, IL
- Pleasant Plains village, IL
- Riverton village, IL
- Rochester village, IL
- Sherman village, IL
- Southern View village, IL
- Spaulding village, IL
- Springfield city, IL
- Thayer village, IL
- Virden city, IL
- Williamsville 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.