Explore the most up-to-date Warren County zip code map, highlighting neighborhoods, boundaries, and key locations. With a total of 24 zip codes, Warren County is home to 243,189 residents. The county has a median home value of $290,900 and a median household income of $103,128. Below, you’ll find additional key statistics that offer a snapshot of the area.
There are a total of 24 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: 45005, 45032, 45034, 45036, 45039, 45040, 45042, 45044, 45050, 45054, 45065, 45066, 45068, 45107, 45113, 45122, 45140, 45152, 45162, 45241, 45249, 45327, 45342, 45458.