Census place · GEOID 3659520 · Nassau County
Port Washington, NY ZIP codes
1 ZIP/ZCTA intersecting this Census place (CDP) in Nassau County.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Port Washington (GEOID 3659520). Methodology
Combined population of ZIP/ZCTAs intersecting this place: 32,657 (1 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 Port Washington, NY

ZIP/ZCTA overlap with Port Washington
Population overlap
Share of each ZIP/ZCTA’s population located within Port Washington, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- 1105053.2%
USPS primary city
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 Port Washington
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 11050 | Port Washington | Nassau County | 32,657 | $153,819 |
USPS associates these ZIPs with Port Washington
These codes list Port Washington as a primary or acceptable city. They are not used for the ACS headline.