Fulton County, Illinois
Fulton County is a county in Illinois. Its county FIPS code is 17057. Use the boundary map and neighboring areas below to check the jurisdiction you need.
- Official code
- 17057
- Representative coordinates
- 40.465240, -90.202269
- County type
- County
- County seat or government
- Lewistown
- Resident population, July 2025
- 32,901
- Land area
- 2,242.138 km²
- Water area
- 43.899 km²
- State
- Illinois
The representative point identifies this area. It is not a street address or a boundary survey.
Time zones in Fulton 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
61415 · 61427 · 61431 · 61432 · 61433 · 61441 · 61459 · 61474 · 61477 · 61482 · 61484 · 61501 · 61519 · 61520 · 61524 · 61531 · 61533 · 61542 · 61543 · 61544 · 61553 · 61563 · 61569 · 62644
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.
- Astoria town, IL
- Avon village, IL
- Banner village, IL
- Bryant village, IL
- Canton city, IL
- Cuba city, IL
- Dunfermline village, IL
- Ellisville village, IL
- Fairview village, IL
- Farmington city, IL
- Ipava village, IL
- Lewistown city, IL
- Liverpool village, IL
- London Mills village, IL
- Marietta village, IL
- Norris village, IL
- St. David village, IL
- Smithfield village, IL
- Table Grove village, IL
- Vermont 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.