Zip Code Database List
Account Login
Find ZIP+4 of Address

Find the ZIP Code, County, and +4 of any U.S. Address

FREE ZIP Code Finder

Find info on any U.S. ZIP Code

Other FREE Lookups

Lookup ZIP Code of any City, State, County or Area Code

FREE Radius Search

Find all ZIP Codes

FREE Distance Calc

Calculate the distance between two U.S. or Canadian ZIP codes.

ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

UNION County, PA ZIP Codes

UNION County, PA Covers 12 ZIP Codes

ZIP CodeClassificationCityPopulationTimezoneArea Code(s)
ZIP Code 17829P.O. BoxHartleton244Eastern570
ZIP Code 17835P.O. BoxLaurelton219Eastern570
ZIP Code 17837GeneralLewisburg19,815Eastern570/272
ZIP Code 17844GeneralMifflinburg10,042Eastern570/272
ZIP Code 17845GeneralMillmont2,245Eastern570
ZIP Code 17855GeneralNew Berlin992Eastern570
ZIP Code 17856GeneralNew Columbia3,365Eastern570
ZIP Code 17880P.O. BoxSwengel72Eastern570/272
ZIP Code 17885P.O. BoxWeikert141Eastern570
ZIP Code 17886GeneralWest Milton895Eastern570/272
ZIP Code 17887P.O. BoxWhite Deer1,778Eastern570/272
ZIP Code 17889GeneralWinfield2,735Eastern570

Population:44,947 (More Details)
Male Population:24,711
Female Population:20,236
Median Age:39
ZIP Codes:12
Area Codes:0
Total Area:318 square miles (county)
Land Area:316 square miles (county)
Water Area:2 square miles (county)

UNION, PA Demographic Information

* Demographic data is based on 2010 Census.

Total population of UNION County, PA44,947
Male population of UNION County, PA24,711
Female population of UNION County, PA20,236
Median age (years)38.5
White Population39,414
Black Population3,324
Indian Population159
Asian Population522
Hawaiian Population24
Hispanic Population2,346
Median age (Male)37.3
Median age (Female)40.3
Total households14,765
Family households (families)9,846
Average household size for UNION County, PA2.43
Average family size of UNION County, PA2.96
Total housing units for UNION County, PA16,997

UNION County, PA Covers 12 Cities