Dauphin County Pennsylvania Zip Codes

Cities in

Below are a list of the cities located in Dauphin County, PA. There are 42 total unique zip codes in Dauphin County, Pennsylvania. The time zone for Dauphin County is the Time zone and they follow daylight savings time. The Federal Information Processing System (FIPS) Code for is 42043.

The population in Dauphin County, PA is currently 287,400. That is an increase of 7.09% vs the population of 268,100 in 2010.


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