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Summerfield, IL
Village in St. Clair County, Illinois. ZIP codes: 62289.
Population
248
Land area
0.5sq mi
People per sq mi
475
ZIP codes
1
Summerfield and its ZIP codes
Summerfield at a glance
- Summerfield is about 2.1 times as dense as Illinois as a whole.
Local data for Summerfield, IL
Counts from official public data
Economy and federal money
Jobs, pay, income and spending are for St. Clair County. PPP loans are for Summerfield.
Unemployment rate
3.9%
Aug 2026, -1.0 pts in a year
Average annual pay
$59,034
89,192 jobs, 2025
Income per person
$61,712
BEA, 2024
Federal spending
$2.61B
FY 2026, $10,147 per person
PPP loans
$287K
8 loans, 34 jobs reported
Environment and hazard risk
Summerfield, 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 Summerfield, IL, CDC PLACES estimates
Obesity
34.7%
U.S. 33.3% +1.4 pts
Diabetes
10.3%
U.S. 12.1% -1.8 pts
Smoking
13.5%
U.S. 12.8% +0.7 pts
Uninsured (18-64)
6.0%
U.S. 11.1% -5.1 pts
ZIP codes in Summerfield
1 in or overlapping Summerfield. Population shown
Cities near Summerfield
| Name | Distance | Land area (sq mi) |
|---|---|---|
| LebanonCity | 3 mi | 2.7 |
| TrentonCity | 3.6 mi | 1.9 |
| New BadenVillage | 4.7 mi | 1.8 |
| MascoutahCity | 6.2 mi | 9.6 |
| Scott AFBCensus-designated place | 6.8 mi | 4.3 |
| AvistonVillage | 7.4 mi | 1.6 |
| AlbersVillage | 8.1 mi | 1 |
| St. JacobVillage | 8.8 mi | 0.8 |
| DamiansvilleVillage | 8.9 mi | 0.8 |
| O'FallonCity | 8.9 mi | 15.8 |
| RentchlerCensus-designated place | 9.6 mi | 0.3 |
| TroyCity | 9.9 mi | 6.2 |
| ShilohVillage | 10 mi | 12.5 |
| GermantownVillage | 11 mi | 1 |
| St. RoseVillage | 12 mi | 0.6 |
| BreeseCity | 12 mi | 2.7 |
Frequently asked questions
- What county is Summerfield, IL in?
- Summerfield is in St. Clair County, Illinois.
- What ZIP codes are in Summerfield, IL?
- ZIP codes in or overlapping Summerfield include 62289.
- What is the population of Summerfield, IL?
- About 248 people live in Summerfield, based on American Community Survey 5-year estimates.
- What cities are near Summerfield?
- Nearby places include Lebanon (3 mi), Trenton (3.6 mi), New Baden (4.7 mi), Mascoutah (6.2 mi), Scott AFB (6.8 mi).
Source: U.S. Census Bureau (TIGER/Line boundaries, American Community Survey) · Data as of 12/31/2023