Wayne County, Illinois
Wayne County, Illinois, has 15,882 residents (July 2025 estimate). Its county seat is Fairfield. It uses Central Time and covers 714 sq mi (1,849 km²) of land.
- Resident population, July 2025
- 15,882
- Land area
- 714 sq mi (1,849 km²)
- County seat or government
- Fairfield
- Time zone
- Central TimeUTC-06:00 in January; UTC-05:00 in July
- Median household income
- $55,521 ± $3,923
- Median home value
- $110,700 ± $6,140
- Median rent, with utilities
- $657 ± $58
- Homes lived in by their owners
- 78.4% ± 3.0 points
- County type
- County
- Metro or micro area
- Outside any metro or micro areaNext to: Mount Vernon, IL micro area and Centralia, IL micro area
- Water area
- 1.63 sq mi (4.22 km²)
- State
- Illinois
- County code (FIPS)
- 17191
- Coordinates (central point)
- 38.431857, -88.432430
These coordinates mark a central point for the area, not a street address. Income, home value, rent and homes lived in by their owners: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ± margin at 90% confidence; checked on October 13, 2026.
Time zones in Wayne County
| Time zone | Local time and UTC offset | Next clock change |
|---|---|---|
| Central TimeAmerica/Chicago | UTC-06:00 in January; UTC-05:00 in July. Enable JavaScript for the live clock. | Enable JavaScript for upcoming changes. |
Near a time-zone line, check where you are with the time-zone finder. Your phone’s setting can differ.
ZIP Code areas, largest first
- 6245012,327 people
- 628377,868 people
- 628992,022 people
- 628951,960 people
- 628231,823 people
- 628281,801 people
- 628141,668 people
- 628241,485 people
- 628681,463 people
- 628101,188 people
- 62842724 people
- 62850693 people
All 20
20 ZIP Code areas overlap Wayne County. People counts are 2020–2024 estimates for each whole ZIP area. Mailing ZIPs can differ; check an address with USPS ZIP Code Lookup.
Official county information
We don’t have a website for this county yet. The US government’s local-office directory ↗ lists its offices. A geographic lookup cannot determine eligibility, tax liability or a court obligation.
Townships in Wayne County, largest first
- Grover Township3,540 people
- Jasper Township1,722 people
- Orel Township1,452 people
- Lamard Township1,385 people
- Orchard Township1,323 people
- Big Mound Township1,168 people
- Bedford Township1,004 people
- Indian Prairie Township670 people
- Barnhill Township572 people
- Leech Township475 people
- Four Mile Township460 people
- Arrington Township366 people
All 20
- Hickory Hill Township328 people
- Keith Township302 people
- Mount Erie Township260 people
- Zif Township255 people
- Garden Hill Township243 people
- Berry Township193 people
- Massilon Township142 people
- Elm River Township113 people
People counts are American Community Survey 2020–2024 5-year estimates. All townships in Illinois, by county
School districts in Wayne County, largest first
- Richland County Community Unit School District 115,590 people
- Fairfield Community High School District 2258,905 people
- Flora Community Unit School District 357,569 people
- Edwards County Community Unit School District 15,474 people
- Fairfield Public School District 1124,886 people
- Wayne City Community Unit School District 1003,704 people
- North Wayne Community Unit School District 2002,683 people
- Grayville Community Unit School District 11,941 people
- Clay City Community Unit District 101,937 people
- Jasper Community Consolidated School District 171,633 people
- New Hope Community Consolidated School District 61,552 people
- Geff Community Consolidated School District 14834 people
Districts with land in the county; a district can cross county lines. People counts are American Community Survey 2020–2024 5-year estimates. A district boundary doesn’t decide which school a student attends.
Cities, towns and communities, largest first
These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.
- Fairfield, Illinois (city)4,561 people
- Wayne City, Illinois (village)920 people
- Cisne, Illinois (village)627 people
- Jeffersonville, Illinois (village)263 people
- Mount Erie, Illinois (village)135 people
- Mill Shoals, Illinois (village)126 people
- Sims, Illinois (village)123 people
- Golden Gate, Illinois (village)87 people
- Johnsonville, Illinois (village)72 people
- Keenes, Illinois (village)58 people
Bordering areas, nearest first
Distances are straight lines between map points.
- Edwards County, Illinois21 mi east
- Clay County, Illinois22 mi north
- Hamilton County, Illinois25 mi south
- Richland County, Illinois27 mi northeast
- White County, Illinois28 mi southeast
- Jefferson County, Illinois28 mi west
- Marion County, Illinois30 mi northwest
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