Jackson County, Illinois
Jackson County is a county in Illinois. Its county FIPS code is 17077. Use the boundary map and neighboring areas below to check the jurisdiction you need.
- Official code
- 17077
- Representative coordinates
- 37.786096, -89.381212
- County type
- County
- County seat or government
- Murphysboro
- Resident population, July 2025
- 52,501
- Land area
- 1,511.449 km²
- Water area
- 48.303 km²
- State
- Illinois
The representative point identifies this area. It is not a street address or a boundary survey.
Time zones in Jackson 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
62272 · 62274 · 62280 · 62832 · 62901 · 62902 · 62903 · 62905 · 62907 · 62916 · 62918 · 62920 · 62924 · 62927 · 62932 · 62940 · 62942 · 62950 · 62958 · 62966 · 62975 · 62994
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.