Census place · GEOID 3644534 · Putnam County
Mahopac, NY ZIP codes
2 ZIP/ZCTAs intersecting this Census place (CDP) in Putnam County.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Mahopac (GEOID 3644534). Methodology
Combined population of ZIP/ZCTAs intersecting this place: 26,137 (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 Mahopac, NY

ZIP/ZCTA overlap with Mahopac
Population overlap
Share of each ZIP/ZCTA’s population located within Mahopac, 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 Mahopac
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 10541 | Mahopac | Putnam County | 26,137 | $133,929 |
| 10542 | Mahopac Falls | Putnam County | 0 | — |