ZIP Code Area 639XX
- ZIP Code Area 63901
- ZIP Code Area 63902
- ZIP Code Area 63932
- ZIP Code Area 63933
- ZIP Code Area 63934
- ZIP Code Area 63935
- ZIP Code Area 63936
- ZIP Code Area 63937
- ZIP Code Area 63939
- ZIP Code Area 63940
- ZIP Code Area 63941
- ZIP Code Area 63942
- ZIP Code Area 63943
- ZIP Code Area 63944
- ZIP Code Area 63945
- ZIP Code Area 63951
- ZIP Code Area 63952
- ZIP Code Area 63953
- ZIP Code Area 63954
- ZIP Code Area 63955
- ZIP Code Area 63956
- ZIP Code Area 63957
- ZIP Code Area 63960
- ZIP Code Area 63961
- ZIP Code Area 63962
- ZIP Code Area 63964
- ZIP Code Area 63965
- ZIP Code Area 63966
- ZIP Code Area 63967