ZIP codes in Jefferson County
Search this county or open a ZIP profile to explore free data, state and U.S. percentiles, and nearby ZIP codes.
- 63010 ArnoldJefferson County
- 63012 BarnhartJefferson County
- 63016 Cedar HillJefferson County
- 63019 Crystal CityJefferson County
- 63020 De SotoJefferson County
- 63023 DittmerJefferson County
- 63026 FentonJefferson County
- 63028 FestusJefferson County
- 63047 HematiteJefferson County
- 63048 HerculaneumJefferson County
- 63049 FentonJefferson County
- 63050 HillsboroJefferson County
- 63051 House SpringsJefferson County
- 63052 ImperialJefferson County
- 63053 KimmswickJefferson County
- 63070 PevelyJefferson County