Franklin County Washington Zip Codes

Cities in

Below are a list of the cities located in Franklin County, WA. There are 6 total unique zip codes in Franklin County, Washington. The time zone for Franklin County is the Pacific Daylight Time zone and they follow daylight savings time. The Federal Information Processing System (FIPS) Code for is 53021.

The population in Franklin County, WA is currently 98,268. That is an increase of 25.64% vs the population of 78,163 in 2010.

Zip Codes for Franklin County, WA (6)
Zip Code
 City County
Zip Code Map
99301 Pasco Franklin
99302 Pasco Franklin
99326 Connell Franklin
99330 Eltopia Franklin
99335 Kahlotus Franklin
99343 Mesa Franklin

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