Fairfield Ohio is covered by a total of 2 ZIP Codes. There are also 5 ZIP Codes that overlap Fairfield but have a different postal city name. The ZIP Codes in Fairfield range from 45011 to 45246. Of the ZIP codes within or partially within Fairfield there are 1 Standard ZIP Codes and 1 PO Box ZIP Codes. The total population of ZIP Codes in Fairfield is 46023.
Click on the ZIP Codes in the interactive map to view more information. The map control in the upper right corner can be used to toggle map layers on and off. The red outline is the border of Fairfield and can be turned on and off. Each type of postal code can also be turned on and off.
| ZIP Code | ZIP Code City/Town | ZIP Code Type | |||
|---|---|---|---|---|---|
| Hamilton | Standard | |||
| Hamilton | Standard | |||
| Fairfield | Standard | |||
| Hamilton | Standard | |||
| Fairfield | PO Box | |||
| Cincinnati | Standard | |||
| Cincinnati | Standard |