Warren County, New Jersey

Browse all ZIP codes in Warren County, New Jersey. Each ZIP code page includes population, median household income, and a map of the area.

County Statistics

Total Population 115,589
Median Household Income $99,211
Median Age 44.4
Unemployment Rate 5.9%
Poverty Rate 8.0%
ZIP Codes 15

Largest ZIP Codes in Warren County

ZIP Code City Population Median Income
07840Hackettstown32,952$104,664
08865Phillipsburg30,561$73,519
07882Washington14,670$89,130
07825Blairstown9,723$120,436
07823Belvidere7,644$75,104

Demographics

Race & Ethnicity

Gender

Education Level (adults 25+)

All ZIP Codes in Warren County