St. Louis (city)
Source:
Missouri
St. Louis (city) is a major-metro county in Missouri with 19 ZIP codes, 309,233 people, and one of the lowest household incomes among US counties among US counties. All data is sourced from the U.S. Census Bureau American Community Survey (ACS) 2023 5-Year Estimates.
National county placement
According to ACS 5-Year Estimates, St. Louis (city), MO sits among US counties with one of the lowest household incomes among US counties, on a major-metro county population base, across a multi-ZIP patchwork.
- 16th pct
- household income vs 3,210 US counties
- 309,233
- combined ZIP population
- 19
- USPS ZIP codes covered
- $52,632
- avg ZIP median income
Income percentile ranks this county's average ZIP median household income against 3,210 US counties with ACS income on at least one ZIP.
St. Louis (city) lands in the national county income distribution as one of the lowest household incomes among US counties on major-metro county footing (FIPS 29510, 19 ZIPs, combined population 309,233). Sort the ZIP table by population before treating the county mean as uniform.
Lower household-income footing across 19 ZIPs (combined population 309,233). Cost-of-living reads should start from the densest ZIP rather than the county mean - sparse codes can dominate land area while a small urban ZIP carries most residents.
Save two ZIPs from the table into your shortlist, then open a compare link - that is the return path a static county summary cannot replace. All figures here come from Census ACS 2023 5-Year Estimates and USPS ZCTA files.
19
Total ZIPs
309,233
Total Population
ZIP Codes in St. Louis (city)
Side-by-side: Compare 63116 vs 63109 →
| ZIP Code | City | Population | Density |
|---|---|---|---|
| 63116 | Saint Louis | 43,540 | 3,054 |
| 63109 | Saint Louis | 26,946 | 2,914 |
| 63118 | Saint Louis | 26,704 | 3,074 |
| 63139 | Saint Louis | 22,789 | 2,261 |
| 63108 | Saint Louis | 21,568 | 3,717 |
| 63115 | Saint Louis | 20,775 | 1,881 |
| 63112 | Saint Louis | 20,368 | 2,377 |
| 63111 | Saint Louis | 20,313 | 2,421 |
| 63104 | Saint Louis | 18,656 | 2,085 |
| 63110 | Saint Louis | 17,107 | 1,055 |
| 63113 | Saint Louis | 13,167 | 2,001 |
| 63107 | Saint Louis | 11,912 | 1,916 |
| 63106 | Saint Louis | 11,883 | 2,034 |
| 63147 | Saint Louis | 11,373 | 752 |
| 63120 | Saint Louis | 10,296 | 1,648 |
| 63103 | Saint Louis | 6,900 | 1,234 |
| 63101 | Saint Louis | 2,620 | 2,679 |
| 63102 | Saint Louis | 2,316 | 627 |
| 63155 | Saint Louis | 0 | - |
Frequently Asked Questions
What is the population of St. Louis (city)?
St. Louis (city) has a total population of 309,233 across 19 ZIP codes, based on U.S. Census Bureau ACS 2023 data.
What ZIP codes are in St. Louis (city)?
St. Louis (city) includes 19 ZIP codes: 63116, 63109, 63118, 63139, 63108, 63115, 63112, 63111, 63104, 63110, and more.