Zip Area Code

Steelton, Pennsylvania

No ZIP code carries the name of Steelton, Pennsylvania, in Dauphin County; the nearest ZIP codes are 17034, 17070 and 17113, in area code 717, with 223 as an overlay.

Nearest ZIP
17034, 17070, 17113
Area codes
717, 223
Time zone
Eastern Time
Coordinates
40.2258, -76.8254

Nearest ZIP codes to Steelton

These are the ZIP codes nearest to Steelton, each listed with the post office it is named after.

ZIP codePost officeCountyArea codes
17034HighspireDauphin County717, 223
17070New CumberlandYork County717, 223
17113HarrisburgDauphin County717, 223

Area codes for Steelton

  • Area code 717

    In service since 1947. Shares its area with 223. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

  • Area code 223

    In service since September 26, 2017. Shares its area with 717. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

Area codes here are matched from telephone rate centers, so a place near a boundary can have local numbers from either side of it.

Time zone

Steelton is in the Eastern Time zone.

Towns near Steelton