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Census place · GEOID 3469390 · Middlesex County

South Plainfield, NJ ZIP codes

3 ZIP/ZCTAs intersecting this Census place in Middlesex County.

ACS 2023 population

24,231

Median household income

$126,063

Median home value

$443,900

U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place South Plainfield (GEOID 3469390). Methodology

Combined population of ZIP/ZCTAs intersecting this place: 111,167 (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 South Plainfield, NJ

Census place boundary and intersecting ZIP Code Tabulation Areas for South Plainfield, NJ
Census place boundary for South Plainfield, 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 South Plainfield

Population overlap

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

ZIPCityCountyPopulationIncome
07060PlainfieldUnion County47,560$72,882
07080South PlainfieldMiddlesex County24,215$126,161
08820EdisonMiddlesex County39,392$168,453