Chatham, Pennsylvania

ZIP codes in Chatham

Area codes for Chatham

• 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

Chatham is in the Eastern Time zone.

Towns near Chatham

• West Grove3.7 km (2.3 mi)
• Avondale5 km (3.1 mi)
• Toughkenamon5.2 km (3.2 mi)
• Kelton7.5 km (4.7 mi)
• Immaculata7.9 km (4.9 mi)
• Unionville8.2 km (5.1 mi)
• Kennett Square9.5 km (5.9 mi)
• Landenberg9.6 km (6.0 mi)