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Map of All ZIP Codes in Union County Pennsylvania

List of All ZIP Codes in Union County Census Division

Map IndexZIP Code CodeZIP Code Name
17829Hartleton
17835Laurelton
17837Lewisburg
17844Mifflinburg
17845Millmont
17855New Berlin
17856New Columbia
17880Swengel
17885Weikert
17886West Milton
17887White Deer