Saint Louis, MO ZIP codes
Saint Louis (also written St. Louis), Missouri has 68 ZIP codes, including 22 PO Box ZIPs. They are in St. Louis city and St. Louis County.
- 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
- 63145
- 63146
- 63147
- 63150
- 63151
- 63155
- 63156
- 63157
- 63158
- 63160
- 63163
- 63164
- 63166
- 63167
- 63169
- 63171
- 63177
- 63178
- 63179
- 63180
- 63182
- 63188
- 63195
- 63197
- 63199
- Population in these ZIPs
- 887,236
- Avg. median income
- $77,900population-weighted
- Typical home value
- $286,800population-weighted
- Metro area
- St. Louis, MO-IL
Click anywhere on the map to see which ZIP code it's in.
Saint Louis, MO ZIP codes list
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Saint Louis
- Saint Ann 8 mi
- Florissant 10 mi
- Fenton 10 mi
- Hazelwood 11 mi
- Maryland Heights 11 mi
- Bridgeton 12 mi
- Valley Park 13 mi
- Ballwin 15 mi
- Arnold 16 mi
- West Alton 16 mi
- Chesterfield 16 mi
- Saint Charles 17 mi
Frequently asked questions
What is the ZIP code for Saint Louis, MO?
Saint Louis, MO has 68 ZIP codes: 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, 63145, 63146, 63147, 63150, 63151, 63155, 63156, 63157, 63158, 63160, 63163, 63164, 63166, 63167, 63169, 63171, 63177, 63178, 63179, 63180, 63182, 63188, 63195, 63197 and 63199.
What county is Saint Louis, Missouri in?
Saint Louis ZIP codes are in St. Louis city and St. Louis County.
Which Saint Louis ZIP codes are PO Boxes?
63145, 63150, 63151, 63156, 63157, 63158, 63160, 63163, 63164, 63166, 63167, 63169, 63171, 63177, 63178, 63179, 63180, 63182, 63188, 63195, 63197 and 63199 are PO Box or single-organization ZIP codes; they have no residential delivery area.