Missouri Gazetteer > Missouri ZIP Codes > County ZIP Codes > Jefferson ZIP Codes

Also see: ZIP Codes in Jefferson with Associated Cities & Towns

ZIP Codes in Jefferson County with Associated Cities & Towns

Antonia   63052
Arnold   63010
Barnhart   63012
Cedar Hill   63016
Crystal City   63019
De Soto   63020
Dittmer   63023
Festus   63028
 Fletcher   63030
Hematite   63047
Herculaneum   63048
High Ridge   63049
Hillsboro   63050
House Springs   63051
Imperial   63052
Imperial   63053
 Kimmswick   63053
Liguori   63057
Mapaville   63065
Morse Mill   63066
Otto   63052
Pevely   63070
Sulphur Spg   63052
Sulphur Springs   63052

ZIP Codes - Key Concepts

  1. ZIP Codes are categories for grouping mailing addresses and are not exact geographic regions.
  2. The centroid of a ZIP Code may be in one County and the associated city/town in another.
  3. In rural areas, a single ZIP Code may be used for cities and towns in several different Counties.
  4. ZIP Code "areas" can overlap, be subsets of each other, or be artificial constructs with no geographic area.
  5. ZIP Codes are only loosely tied to cities.