There are 19 zip codes in St. Louis city, Missouri. The most populated is 63116, located in Saint Louis. * 2024 populations estimated based on the latest ACS 5-year data.
Zip Code | Population | City |
|---|---|---|
| 63116 | 41,821 | Saint Louis |
| 63118 | 26,621 | Saint Louis |
| 63109 | 25,787 | Saint Louis |
| 63139 | 22,126 | Saint Louis |
| 63108 | 20,521 | Saint Louis |
| 63111 | 20,229 | Saint Louis |
| 63104 | 19,325 | Saint Louis |
| 63112 | 18,703 | Saint Louis |
| 63110 | 16,983 | Saint Louis |
| 63115 | 15,828 | Saint Louis |
| 63113 | 12,048 | Saint Louis |
| 63107 | 9,391 | Saint Louis |
| 63103 | 9,193 | Saint Louis |
| 63106 | 8,676 | Saint Louis |
| 63147 | 8,502 | Saint Louis |
| 63120 | 6,818 | Saint Louis |
| 63101 | 2,791 | Saint Louis |
| 63102 | 2,404 | Saint Louis |
| 63155 | 0 | Saint Louis |