Warren County Pennsylvania Zip Codes

Cities in

Below are a list of the cities located in Warren County, PA. There are 20 total unique zip codes in Warren County, Pennsylvania. The time zone for Warren County is the Time zone and they follow daylight savings time. The Federal Information Processing System (FIPS) Code for is 42123.

The population in Warren County, PA is currently 38,134. That is a decrease of -7.32% vs the population of 41,815 in 2010.


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