O Fallon ZIP Codes Illinois – USA

The ZIP Codes of O Fallon Illinois, IL is 62269, O Fallon is located at latitude of 38.5718 and a longitude of -89.8957, and it has St. Clair county. check the below list of ZIP Codes of O Fallon.

ZIP Codes	Country	State	City	County
62269 63366 63368	USA	Illinois	O Fallon	St. Clair

ZIP Codes Map

O Fallon county

O Fallon, IL is located in St. Clair County. Check the St. Clair County ZIP Code list.

ZIP Code Illinois

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ZIP Code United States

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