Census place · GEOID 2575960 · Barnstable County
West Falmouth, MA ZIP codes
2 ZIP/ZCTAs intersecting this Census place (CDP) in Barnstable County.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place West Falmouth (GEOID 2575960). Methodology
Combined population of ZIP/ZCTAs intersecting this place: 10,940 (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 West Falmouth, MA

ZIP/ZCTA overlap with West Falmouth
Population overlap
Share of each ZIP/ZCTA’s population located within West Falmouth, 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 West Falmouth
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 02540 | Falmouth | Barnstable County | 8,354 | $88,266 |
| 02556 | North Falmouth | Barnstable County | 2,586 | $133,929 |
USPS associates these ZIPs with West Falmouth
These codes list West Falmouth as a primary or acceptable city. They are not used for the ACS headline.
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 02574 | West Falmouth | Barnstable County | 1,013 | — |