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Fayetteville, IL
Village in St. Clair County, Illinois.
Population
357
Land area
0.3sq mi
People per sq mi
1,207
ZIP codes
0
Fayetteville and its ZIP codes
Fayetteville at a glance
- Fayetteville is about 5.3 times as dense as Illinois as a whole.
Local data for Fayetteville, IL
Counts from official public data
Economy and federal money
Jobs, pay, income and spending are for St. Clair County. PPP loans are for Fayetteville.
Unemployment rate
3.8%
Sep 2026, -0.8 pts in a year
Average annual pay
$59,034
89,192 jobs, 2025
Income per person
$61,712
BEA, 2024
Federal spending
$2.6B
FY 2026, $10,147 per person
Environment and hazard risk
Fayetteville, IL, from FEMA, NOAA and EPA
Natural hazard risk
Relatively High
Top: heat wave
Storm events since 1996
829
Countywide, mostly thunderstorm wind
Flood insurance policies
1,007
1.0% of homes, county
July high / Jan low
90° / 24°F
43.4 inches of rain a year
Health statistics
Share of adults in Fayetteville, IL, CDC PLACES estimates
Obesity
36.7%
U.S. 33.3% +3.4 pts
Diabetes
13.0%
U.S. 12.1% +0.9 pts
Smoking
15.4%
U.S. 12.8% +2.6 pts
Uninsured (18-64)
7.7%
U.S. 11.1% -3.4 pts
Cities near Fayetteville
| Name | Distance | Land area (sq mi) |
|---|---|---|
| St. LiboryVillage | 4.5 mi | 1 |
| DarmstadtCensus-designated place | 5.4 mi | 0.1 |
| New AthensVillage | 5.9 mi | 2.1 |
| LenzburgVillage | 6.4 mi | 1.2 |
| VenedyVillage | 8.2 mi | 0.3 |
| MarissaVillage | 8.6 mi | 7.2 |
| RentchlerCensus-designated place | 9 mi | 0.3 |
| FreeburgVillage | 9.2 mi | 6.8 |
| MascoutahCity | 9.8 mi | 9.6 |
| SmithtonVillage | 11 mi | 4.5 |
| Scott AFBCensus-designated place | 12 mi | 4.3 |
| HeckerVillage | 12 mi | 0.3 |
| New BadenVillage | 12 mi | 1.8 |
| TildenVillage | 13 mi | 1 |
| DamiansvilleVillage | 13 mi | 0.8 |
| ShilohVillage | 13 mi | 12.5 |
Frequently asked questions
- What county is Fayetteville, IL in?
- Fayetteville is in St. Clair County, Illinois.
- What is the population of Fayetteville, IL?
- About 357 people live in Fayetteville, based on American Community Survey 5-year estimates.
- What cities are near Fayetteville?
- Nearby places include St. Libory (4.5 mi), Darmstadt (5.4 mi), New Athens (5.9 mi), Lenzburg (6.4 mi), Venedy (8.2 mi).
Source: U.S. Census Bureau (TIGER/Line boundaries, American Community Survey) · Data as of 12/31/2023