Census place · GEOID 2549700 · Barnstable County
Northwest Harwich, MA ZIP codes
4 ZIP/ZCTAs intersecting this Census place (CDP) in Barnstable County.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Northwest Harwich (GEOID 2549700). Methodology
Combined population of ZIP/ZCTAs intersecting this place: 17,094 (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 Northwest Harwich, MA

ZIP/ZCTA overlap with Northwest Harwich
Population overlap
Share of each ZIP/ZCTA’s population located within Northwest Harwich, 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 Northwest Harwich
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 02639 | Dennis Port | Barnstable County | 3,387 | $64,051 |
| 02645 | Harwich | Barnstable County | 11,060 | $89,898 |
| 02646 | Harwich Port | Barnstable County | 1,715 | $74,276 |
| 02671 | West Harwich | Barnstable County | 932 | $101,917 |