Shelby County, Illinois
Shelby County is a county in Illinois. Its county FIPS code is 17173. Use the boundary map and neighboring areas below to check the jurisdiction you need.
- Official code
- 17173
- Representative coordinates
- 39.384916, -88.798865
- County type
- County
- County seat or government
- Shelbyville
- Resident population, July 2025
- 20,576
- Land area
- 1,964.526 km²
- Water area
- 24.749 km²
- State
- Illinois
The representative point identifies this area. It is not a street address or a boundary survey.
Time zones in Shelby 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
61914 · 61928 · 61957 · 62080 · 62401 · 62414 · 62422 · 62431 · 62438 · 62444 · 62447 · 62461 · 62462 · 62463 · 62465 · 62510 · 62534 · 62550 · 62553 · 62557 · 62565 · 62571
These statistical areas overlap the boundary. They are not delivery assignments; confirm mailing details with USPS ZIP Code Lookup.
Official county information
Shelby 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.
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.