Summerfield, IL ZIP code
The ZIP code for Summerfield, Illinois is 62289. It is in St. Clair County.
- Population in these ZIPs
- 273
- Avg. median income
- $47,200population-weighted
- Typical home value
- $64,500population-weighted
- Metro area
- St. Louis, MO-IL
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Summerfield, IL ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 62289 | 273 | $47,237 | $64,500 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Summerfield
- Trenton 3 mi
- Lebanon 4 mi
- Scott Air Force Base 7 mi
- New Baden 7 mi
- Saint Jacob 8 mi
- Aviston 8 mi
- O Fallon 9 mi
- New Memphis 9 mi
- Troy 10 mi
- Mascoutah 10 mi
- Albers 10 mi
- Germantown 11 mi
Frequently asked questions
What is the ZIP code for Summerfield, IL?
The ZIP code for Summerfield, IL is 62289.
What county is Summerfield, Illinois in?
Summerfield ZIP codes are in St. Clair County.