Marissa, IL ZIP code
The ZIP code for Marissa, Illinois is 62257. It is in St. Clair County.
- Population in these ZIPs
- 2,046
- Avg. median income
- $78,800population-weighted
- Typical home value
- $109,400population-weighted
- Metro area
- St. Louis, MO-IL
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Marissa, IL ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 62257 | 2,046 | $78,750 | $109,400 |
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 Marissa
- Lenzburg 4 mi
- Saint Libory 5 mi
- Tilden 6 mi
- Addieville 9 mi
- New Athens 10 mi
- Baldwin 10 mi
- Oakdale 10 mi
- Coulterville 11 mi
- Sparta 12 mi
- Mascoutah 12 mi
- Freeburg 13 mi
- New Memphis 14 mi
Frequently asked questions
What is the ZIP code for Marissa, IL?
The ZIP code for Marissa, IL is 62257.
What county is Marissa, Illinois in?
Marissa ZIP codes are in St. Clair County.