There are 12 zip codes in Snyder County, Pennsylvania. The most populated is 17870, located in Selinsgrove. * 2024 populations estimated based on the latest ACS 5-year data.

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Zip Code
Population
City
1787014,347Selinsgrove
178428,174Middleburg
178533,165Mount Pleasant Mills
178892,997Winfield
178642,402Port Trevorton
170862,144Richfield
178132,048Beavertown
178762,036Shamokin Dam
178121,474Beaver Springs
17827837Freeburg
17862539Penns Creek
17861125Paxtonville

Zip Codes in Snyder County, Pennsylvania by Population (2024)