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Census place · GEOID 3444430 · Somerset County

Martinsville, NJ ZIP codes

4 ZIP/ZCTAs intersecting this Census place (CDP) in Somerset County.

ACS 2023 population

12,016

Median household income

$206,839

Median home value

$702,700

U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Martinsville (GEOID 3444430). Methodology

Combined population of ZIP/ZCTAs intersecting this place: 85,307 (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 Martinsville, NJ

Census place boundary and intersecting ZIP Code Tabulation Areas for Martinsville, NJ
Census place boundary for Martinsville, NJ. 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 Martinsville

Population overlap

Share of each ZIP/ZCTA’s population located within Martinsville, 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 Martinsville