Folsom, New Jersey

Nearest ZIP codes to Folsom

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

Area codes for Folsom

• Area code 609

  In service since 1957. Shares its area with 640. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

• Area code 640

  In service since September 17, 2018. Shares its area with 609. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

• Area code 856

  In service since June 12, 1999. 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

Folsom is in the Eastern Time zone.

Towns near Folsom

• Newtonville3.8 km (2.4 mi)
• Collings Lakes3.9 km (2.4 mi)
• Winslow6.8 km (4.2 mi)
• Hammonton7.6 km (4.7 mi)
• Buena7.7 km (4.8 mi)
• Mizpah10.6 km (6.6 mi)
• Elwood10.9 km (6.8 mi)
• Victory Lakes11.4 km (7.1 mi)