Frederick, Pennsylvania

ZIP codes in Frederick

Area codes for Frederick

• 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

Frederick is in the Eastern Time zone.

Towns near Frederick

• Sassamansville2 km (1.2 mi)
• Gilbertsville3.3 km (2.1 mi)
• New Berlinville5.3 km (3.3 mi)
• Perkiomenville5.8 km (3.6 mi)
• Barto6 km (3.7 mi)
• Zieglerville7 km (4.3 mi)
• Bechtelsville7.5 km (4.7 mi)
• Boyertown7.8 km (4.8 mi)