There are 26 zip codes in Armstrong County, Pennsylvania. The most populated is 16201, located in Kittanning. * 2024 populations estimated based on the latest ACS 5-year data.

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Zip Code
Population
City
1620116,824Kittanning
156569,908Leechburg
162268,160Ford City
162295,143Freeport
162223,076Dayton
160493,011Parker
162622,802Worthington
157742,609Shelocta
162592,068Templeton
162491,931Rural Valley
156731,239North Apollo
162181,189Cowansville
156861,051Spring Church
16210623Adrian
16238426Manorville
15736358Elderton
16228355Ford Cliff
16263331Yatesboro
16244309Nu Mine
16250268Sagamore
16245253Oak Ridge
16212234Cadogan
16236221Mc Grann
15682209Schenley
16253113Seminole
1622369Distant
showing: 26 rows

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