Belfast, Pennsylvania

Nearest ZIP codes to Belfast

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

Area codes for Belfast

• 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

Belfast is in the Eastern Time zone.

Towns near Belfast

• Stockertown3.3 km (2.1 mi)
• Eastlawn Gardens3.9 km (2.4 mi)
• Tatamy4.9 km (3.0 mi)
• Nazareth5.6 km (3.5 mi)
• Wind Gap5.8 km (3.6 mi)
• Ackermanville7 km (4.3 mi)
• Pen Argyl7.8 km (4.8 mi)
• Martins Creek8.5 km (5.3 mi)