US ZIP Code Map

City

Flagtown, NJ ZIP codes

2 ZIPs, including 08821 as primary city.

ACS population

44,083

Median household income

$138,321

Median home value

$492,000

Map of Flagtown

ZIP code map

ZIP share of this city

Population share

ZIP codes in Flagtown

ZIPCityCountyPopulationIncome
08821FlagtownSomerset County375$122,857
08844HillsboroughSomerset County43,708$153,785