Onset, MA ZIP codes

3 ZIP/ZCTAs intersecting this Census place (CDP) in Plymouth County.

ACS 2023 population

1,561

Median home value

$415,500

U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Onset (GEOID 2551160). Methodology

Combined population of ZIP/ZCTAs intersecting this place: 16,752 (3 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 Onset, MA

Census place boundary and intersecting ZIP Code Tabulation Areas for Onset, MA — Census place boundary for Onset, MA. Intersecting ZCTAs may extend past the city limit. Not a USPS city limit. Boundaries: U.S. Census Bureau. Methodology · Data sources

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ZIP/ZCTA overlap with Onset

Population overlap

Share of each ZIP/ZCTA’s population located within Onset, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.

025382.8%
0255867.6%
USPS primary city
025710.2%

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 Onset

ZIP	City	County	Population	Income
02538	East Wareham	Plymouth County	4,556	$110,882
02558	Onset	Plymouth County	1,658	$58,594
02571	Wareham	Plymouth County	10,538	$87,302