ZIP code
02646
Harwich Port, MA
02646 covers Harwich Port in Barnstable County, with 1,715 people in the ACS 2023 estimate.
Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 02646. Methodology
ZIP code map of 02646

About ZIP code 02646
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 02646. Not ACS. Methodology
People in 02646
Race
- White1,764
- Black or African American46
- American Indian or Alaska Native3
- Asian9
- Native Hawaiian and Pacific Islander1
- Other race41
- Two or more races62
Hispanic or Latino (any race): 29
Age
- Under 1083
- 10 to 19122
- 20 to 29137
- 30 to 39115
- 40 to 49116
- 50 to 59266
- 60 to 69415
- 70 to 79437
- 80 and older235
Income and housing in 02646
Education
- High school graduate100.0%
- Bachelor's degree64.6%
- Graduate degree34.3%
Places covering 02646
Cities and places — Population overlap
Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- Harwich Port77.1%
- Northwest Harwich16.6%
- Harwich Center6.3%
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
Counties — Population overlap
Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- Barnstable County100.0%
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Population history for 02646
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 1,830 | |
| 2006 | 1,817 | |
| 2007 | 1,864 | |
| 2008 | 1,792 | |
| 2009 | 1,765 | |
| 2010 | 1,795 | |
| 2011 | 1,771 | 1,747 |
| 2012 | 1,878 | 1,760 |
| 2013 | 1,946 | 1,840 |
| 2014 | 1,782 | 1,790 |
| 2015 | 2,057 | 1,820 |
| 2016 | 1,888 | 1,810 |
| 2017 | 1,806 | 1,760 |
| 2018 | 1,868 | 1,740 |
| 2019 | 2,094 | 1,800 |
| 2020 | 1,715 | 1,940 |
| 2021 | 1,801 | 1,850 |
| 2022 | 1,950 | 1,900 |
| 2023 | 1,715 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 02646
12 nearest ZIP centroids (any distance)
- 02671West Harwich2.0 miPop 932 · Income $101,917
- 02645Harwich2.2 miPop 11,060 · Income $89,898
- 02659South Chatham2.6 miPop 1,090 · Income $87,368
- 02639Dennis Port3.4 miPop 3,387 · Income $64,051
- 02633Chatham4.9 miPop 4,536 · Income $94,036
- 02660South Dennis5.1 miPop 6,767 · Income $91,449
- 02670West Dennis5.2 miPop 1,071 · Income $89,875
- 02631Brewster5.3 miPop 10,189 · Income $93,427
- 02650North Chatham6.1 miPop 1,017 · Income $65,982
- 02664South Yarmouth6.3 miPop 9,720 · Income $78,796
- 02641East Dennis7.2 miPop 299 · Income —
- 02638Dennis7.7 miPop 3,256 · Income $117,619
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 02646, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 02646 FAQ
- What city is ZIP code 02646 in?
- 02646 is in Harwich Port, MA.
- What county is 02646 in?
- 02646 is in Barnstable County.
- What is the median household income in 02646?
- The median household income in 02646 is $74,276.
- Which ZIP codes are near 02646?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 02646.