Explore ZIP codes in Jefferson, Missouri. This city has 20 unique ZIP Codes. Find the ZIP code for any area in Jefferson.
Arnold
Barnhart
Cedar Hill
Crystal City
De Soto
Dittmer
Festus
Fletcher
Grubville
Hematite
Herculaneum
High Ridge
Hillsboro
House Springs
Imperial
Kimmswick
Liguori
Mapaville
Morse Mill
Pevely