Census place · GEOID 2932266 · St. Louis County
Hillsdale, MO ZIP codes
2 ZIP/ZCTAs intersecting this Census place in St. Louis County.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Hillsdale (GEOID 2932266). Methodology
Combined population of ZIP/ZCTAs intersecting this place: 30,946 (2 ZIPs).
Combined population of ZIP/ZCTAs intersecting this place. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census place ACS headline above. Methodology
Map of Hillsdale, MO

ZIP/ZCTA overlap with Hillsdale
Population overlap
Share of each ZIP/ZCTA’s population located within Hillsdale, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
ZIP codes intersecting Hillsdale
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 63121 | Saint Louis | St. Louis County | 24,571 | $41,285 |
| 63133 | Saint Louis | St. Louis County | 6,375 | $36,927 |