O Fallon, Illinois ZIP code
What is the ZIP code for O Fallon, IL?
62269
1 for street addresses
O Fallon is in St. Clair County, Illinois. About 35,923 people live in O Fallon ZIP codes; the most populated is 62269 with 35,923 residents. The city is in the Central Time zone and uses area code 618.
| City | O Fallon, IL |
|---|---|
| State | Illinois |
| County | St. Clair County |
| ZIP codes | 1 |
| Population (ZIP areas) | about 35,923 |
| Time zone | Central Time · now |
| Area code | 618 |
All O Fallon ZIP codes
| ZIP code | Type | Population | Median income |
|---|---|---|---|
| 62269 | Standard | 35,923 | $103,818 |
Population and income: U.S. Census Bureau, American Community Survey 5-year estimates. PO Box and single-organization ZIP codes have no residents.
Cities near O Fallon
- Scott Air Force Base, IL 2.8 mi
- Lebanon, IL 5.7 mi
- Belleville, IL 6 mi
- Fairview Heights, IL 6.2 mi
- Caseyville, IL 7.7 mi
- Mascoutah, IL 8.9 mi
- Collinsville, IL 9.1 mi
- Maryville, IL 10.5 mi
- Troy, IL 10.6 mi
- Saint Jacob, IL 10.8 mi
Questions
- What is the ZIP code for O Fallon, IL?
- The ZIP code for O Fallon, Illinois is 62269.
- What county is O Fallon, IL in?
- O Fallon ZIP codes are in St. Clair County.
- What area code is O Fallon, IL?
- O Fallon uses area code 618.