St. Louis City, MO ZIP codes
There are 38 ZIP codes in St. Louis City, MO, from 63101 to 63199. The largest are 63116 (Saint Louis), 63109 (Saint Louis) and 63139 (Saint Louis).
St. Louis is an independent city: it belongs to no county, and the Census Bureau counts it as a county of its own. St. Louis County, which borders it, is a separate county. See St. Louis County ZIP codes.
St. Louis City ZIP codes by town
Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.
Map of St. Louis City ZIP codes
The ZIP codes of St. Louis City, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
St. Louis City in numbers
About 288,512 people live in St. Louis City, in 144,891 households, the 5th most populous of Missouri's 115 counties. The median household income is $56,160 a year, 21% below the Missouri median of $70,702 (US: $80,734). The median owner-occupied home is valued at $197,500 (14% below the Missouri median), and median gross rent is $997 a month. The median age is 36.8; 41.1% of adults 25 and over hold a bachelor's degree or higher (32.4% across Missouri); the average commute takes 22 minutes.
| Population | 288,512 |
|---|---|
| Households | 144,891 |
| Median age | 36.8 |
| Median household income | $56,160 |
| Median home value | $197,500 |
| Median gross rent | $997 |
| Bachelor's degree or higher | 41.1% |
| Mean commute | 22.1 min |
| Population density | 4,675 / sq mi |
U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates. Survey estimates carry margins of error, wider for small places. Sources and methods.
Neighbouring counties
Counties that share a ZIP code with St. Louis City.
Not sure you are in St. Louis City? What county am I in? answers from your location, near a county line included.
Every ZIP code in St. Louis City, with figures
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
63101 | Saint Louis , MO | Standard | 3,130 | $66,678 | $223,200 |
63102 | Saint Louis , MO | Standard | 2,882 | $65,527 | $192,100 |
63103 | Saint Louis , MO | Standard | 8,778 | $40,943 | $202,900 |
63104 | Saint Louis , MO | Standard | 19,007 | $68,764 | $268,900 |
63106 | Saint Louis , MO | Standard | 6,751 | $20,679 | $214,400 |
63107 | Saint Louis , MO | Standard | 8,909 | $43,625 | $64,400 |
63108 | Saint Louis , MO | Standard | 21,336 | $55,147 | $372,200 |
63109 | Saint Louis , MO | Standard | 25,236 | $69,938 | $264,700 |
63110 | Saint Louis , MO | Standard | 17,645 | $81,655 | $339,900 |
63111 | Saint Louis , MO | Standard | 18,851 | $47,039 | $128,400 |
63112 | Saint Louis , MO | Standard | 17,985 | $45,542 | $212,700 |
63113 | Saint Louis , MO | Standard | 10,221 | $39,913 | $81,600 |
63115 | Saint Louis , MO | Standard | 14,488 | $30,622 | $75,600 |
63116 | Saint Louis , MO | Standard | 42,170 | $61,433 | $174,100 |
63118 | Saint Louis , MO | Standard | 25,913 | $57,762 | $221,200 |
63120 | Saint Louis , MO | Standard | 6,790 | $35,176 | $53,500 |
63139 | Saint Louis , MO | Standard | 21,631 | $75,757 | $209,600 |
63147 | Saint Louis , MO | Standard | 8,173 | $41,182 | $79,000 |
63150 | Saint Louis , MO | No street area | — | — | — |
63155 | Saint Louis , MO | Standard | 0 | — | — |
63156 | Saint Louis , MO | No street area | — | — | — |
63157 | Saint Louis , MO | No street area | — | — | — |
63158 | Saint Louis , MO | No street area | — | — | — |
63160 | Saint Louis , MO | No street area | — | — | — |
63163 | Saint Louis , MO | No street area | — | — | — |
63164 | Saint Louis , MO | No street area | — | — | — |
63166 | Saint Louis , MO | No street area | — | — | — |
63169 | Saint Louis , MO | No street area | — | — | — |
63171 | Saint Louis , MO | No street area | — | — | — |
63177 | Saint Louis , MO | No street area | — | — | — |
63178 | Saint Louis , MO | No street area | — | — | — |
63179 | Saint Louis , MO | No street area | — | — | — |
63180 | Saint Louis , MO | No street area | — | — | — |
63182 | Saint Louis , MO | No street area | — | — | — |
63188 | Saint Louis , MO | No street area | — | — | — |
63195 | Saint Louis , MO | No street area | — | — | — |
63197 | Saint Louis , MO | No street area | — | — | — |
63199 | Saint Louis , MO | No street area | — | — | — |
Cite this page
zipcodes.pro. “St. Louis City ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/mo/county/st-louis-city
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