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Census place · GEOID 2910240 · Jefferson County

Byrnes Mill, MO ZIP codes

3 ZIP/ZCTAs intersecting this Census place in Jefferson County.

ACS 2023 population

3,168

Median household income

$87,663

Median home value

$249,500

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

Census place boundary and intersecting ZIP Code Tabulation Areas for Byrnes Mill, MO
Census place boundary for Byrnes Mill, MO. Intersecting ZCTAs may extend past the city limit. Not a USPS city limit. Boundaries: U.S. Census Bureau. Methodology · Data sources
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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

ZIPCityCountyPopulationIncome
63025EurekaSt. Louis County18,483$134,266
63049High RidgeJefferson County17,480$90,234
63051House SpringsJefferson County12,589$71,513