Census place · GEOID 2910240 · Jefferson County
Byrnes Mill, MO ZIP codes
3 ZIP/ZCTAs intersecting this Census place in Jefferson County.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Byrnes Mill (GEOID 2910240). Methodology
Combined population of ZIP/ZCTAs intersecting this place: 48,552 (3 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 Byrnes Mill, MO

ZIP/ZCTA overlap with Byrnes Mill
Population overlap
Share of each ZIP/ZCTA’s population located within Byrnes Mill, 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 Byrnes Mill
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 63025 | Eureka | St. Louis County | 18,483 | $134,266 |
| 63049 | High Ridge | Jefferson County | 17,480 | $90,234 |
| 63051 | House Springs | Jefferson County | 12,589 | $71,513 |