Zip Area Code

Spring Mount, Pennsylvania

Spring Mount, Pennsylvania, in Montgomery County, has ZIP code 19478 and area code 610, with overlays 484 and 835.

ZIP code
19478
Area codes
610, 484, 835
Time zone
Eastern Time
Coordinates
40.2759, -75.4618

ZIP codes in Spring Mount

ZIP codePost officeCountyArea codes
19478*Spring MountMontgomery County610, 484, 835

* No mapped delivery area: P.O. boxes or a single organization. Area codes are those of the nearest ZIP code area.

Area codes for Spring Mount

  • Area code 610

    In service since January 8, 1994. Shares its area with 484 and 835. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

  • Area code 484

    In service since June 5, 1999. Shares its area with 610 and 835. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

  • Area code 835

    In service since September 2, 2022. Shares its area with 484 and 610. 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

Spring Mount is in the Eastern Time zone.

Towns near Spring Mount