Explore the most up-to-date Warren County zip code map, highlighting neighborhoods, boundaries, and key locations. With a total of 22 zip codes, Warren County is home to 109,739 residents. The county has a median home value of $302,300 and a median household income of $92,620. Below, you’ll find additional key statistics that offer a snapshot of the area.
There are a total of 22 zip codes in Warren County. Use the interactive map above to view the boundaries for each one.
Complete list of ZIP codes in the area: 07820, 07821, 07823, 07825, 07831, 07832, 07833, 07838, 07840, 07844, 07846, 07860, 07863, 07865, 07874, 07880, 07882, 08802, 08804, 08827, 08865, 08886.