Saint Louis, MO ZIP Codes, Area Codes and Address Format
This guide covers Saint Louis, MO: its ZIP codes, area codes, county and time zone, with sample addresses you can copy for testing.
- State
- Missouri (MO)
- County
- St. Louis County
- Standard ZIP codes
- 47
- Time zone
- Central
Saint Louis ZIP codes
These are the standard delivery ZIP codes for Saint Louis. The city has 67 ZIP codes in total when PO Box and unique codes are included.
- 63101
- 63102
- 63103
- 63104
- 63105
- 63106
- 63107
- 63108
- 63109
- 63110
- 63111
- 63112
- 63113
- 63114
- 63115
- 63116
- 63117
- 63118
- 63119
- 63120
- 63121
- 63122
- 63123
- 63124
- 63125
- 63126
- 63127
- 63128
- 63129
- 63130
- 63131
- 63132
- 63133
- 63134
- 63135
- 63136
- 63137
- 63138
- 63139
- 63140
- 63141
- 63143
- 63144
- 63146
- 63147
- 63155
- 63180
Area codes in Saint Louis
Saint Louis phone numbers use 314, 557 and 636. With more than one code in use, residents on the same street can have different area codes.
Sample Saint Louis addresses
The street lines are invented; the city, state and ZIP codes are real. Use them for form testing, mockups and training materials, never for real orders.
How to write an address in Saint Louis
- End the address with SAINT LOUIS, MO and the five-digit ZIP code.
- Put apartment or suite numbers at the end of the street line.
- Use USPS abbreviations such as ST, AVE and BLVD.
- Match the ZIP code to the street. Saint Louis has 47 codes, so the city name alone is not enough.
Other cities in St. Louis County
Florissant, Ballwin, Chesterfield
More Missouri cities
Saint Charles, Ballwin, Blue Springs, Independence, Lees Summit, or see all Missouri cities.
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