O'Fallon ZIP Code Finder by Area and Number Illinois
The O'Fallon zip code is 62269 in Illinois helps people find the correct mailing location for homes, businesses, and services in O'Fallon.
O'Fallon Zip Code - 62269
| City | O'Fallon |
| Zip Code | 62269 |
| State | Illinois |
| County | St. Clair |
| Population | 35,536 |
| Latitude | 38.59844 |
| Longitude | -89.91294 |
| Time Zone | America/Chicago |
The O'Fallon Illinois zip code is used by USPS for mail delivery, shipping, and address identification across O'Fallon and nearby Illinois cities.
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The O'Fallon zip code area covers neighborhoods, residential communities, and business locations in O'Fallon IL. Whether you are looking for the O'Fallon city zip code, O'Fallon Illinois postal code, O'Fallon IL mailing code, or O'Fallon location zip code, the O'Fallon zip code Illinois helps identify the correct postal region in Illinois.
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