US ZIP Code Map

City

O Fallon, IL ZIP codes

1 ZIP, including 62269 as primary city.

ACS population

35,536

Median household income

$100,167

Median home value

$274,200

Map of O Fallon

ZIP code map

ZIP share of this city

Population share

No overlap percents for this place — ZIP codes are listed from the city or county field.

ZIP codes in O Fallon

ZIPCityCountyPopulationIncome
62269O FallonSt. Clair County35,536$100,167