Census place · GEOID 2484350 · Baltimore County
White Marsh, MD ZIP codes
4 ZIP/ZCTAs intersecting this Census place (CDP) in Baltimore County.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place White Marsh (GEOID 2484350). Methodology
Combined population of ZIP/ZCTAs intersecting this place: 89,969 (4 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 White Marsh, MD

ZIP/ZCTA overlap with White Marsh
Population overlap
Share of each ZIP/ZCTA’s population located within White Marsh, 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 White Marsh
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 21128 | Perry Hall | Baltimore County | 14,954 | $123,191 |
| 21162 | White Marsh | Baltimore County | 4,511 | $168,021 |
| 21236 | Nottingham | Baltimore County | 39,653 | $92,130 |
| 21237 | Rosedale | Baltimore County | 30,851 | $90,269 |