📍 View location on OpenStreetMap (38.707390, -90.300230)
| Data Metric | Local Statistic |
|---|---|
| Postal / Zip Code | 63121 |
| Primary City | Saint Louis |
| State / Province | MO |
| County | St. Louis |
| Total Population | 25,008 |
| Population Density | 1,426.0 people/sq mi |
| Timezone | America/Chicago |
| Metric | ZIP 63121 | St. Louis County records | MO records |
|---|---|---|---|
| Population estimate | 25,008 | 1,308,579 (sum) | 6,191,989 (sum) |
| Population Density | 1,426.0 /sq mi | -- | -- |
| County population rank | #20 of 61 | -- | -- |
| State population rank | #71 of 1,021 | -- | -- |
Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.
| ZIP Code | City | Distance | Population estimate |
|---|---|---|---|
| ZIP 63133 | Saint Louis | 1.8 mi | 6,569 |
| ZIP 63120 | Saint Louis | 2.4 mi | 6,790 |
| ZIP 63140 | Saint Louis | 2.5 mi | 316 |
| ZIP 63135 | Saint Louis | 3.0 mi | 18,381 |
| ZIP 63130 | Saint Louis | 3.2 mi | 28,910 |
Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →