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Middlesex County, New Jersey ZIP code demographics

42 ZIP Code Tabulation Areas in Middlesex County, New Jersey. The population-weighted median household income is about $118,136, the median home value about $501,069, and 64.8% of occupied homes are owner-occupied.

42
ZIP codes
1M
Population
53
Data points

Middlesex County at a glance

$118,136
Median household income
$501,069
Median home value
39.9
Median age
64.8%
Owner-occupied
374,883
Housing units

Income, home value, and age are population-weighted averages of the ZIP-level medians in the file. Counts are exact.

Top 5 Middlesex County ZIP codes by median household income
#ZIPCityPopulationHomeowner %Median HH $
108540Franklin50,38863.7%$176,983
208824South Brunswick13,36688.3%$174,776
308820Edison39,97875.7%$171,363
408810South Brunswick7,95288%$151,902
507726Englishtown44,76488.9%$149,197
Top 5 Middlesex County ZIP codes by population
#ZIPCityPopulationHomeowner %Median HH $
108854Edison61,08864%$127,806
208861Perth Amboy59,35137.5%$64,491
308901New Brunswick57,26321.4%$65,810
408831East Brunswick55,65889.6%$109,042
508540Franklin50,38863.7%$176,983
Top 5 Middlesex County ZIP codes by Homeowner GDP
#ZIPCityPopulationHomeowner %Median HH $Homeowner GDP
108831East Brunswick55,65889.6%$109,042$2.4B
207726Englishtown44,76488.9%$149,197$2.2B
308540Franklin50,38863.7%$176,983$2.1B
408816East Brunswick49,36079.7%$143,586$1.9B
508820Edison39,97875.7%$171,363$1.7B

Homeowner GDP = owner-occupied units × median household income — a proxy for aggregate homeowner spending power in a ZIP, useful for scoring market opportunity. Not an official economic statistic.

Densest: 08861 (Perth Amboy) at 11,640 people/sq mi. Least dense: 08528 (Franklin) at 340 people/sq mi.

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