Cheltenham, Maryland

ZIP codes in Cheltenham

Area codes for Cheltenham

• Area code 301

  In service since 1947. Shares its area with 227 and 240. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

• Area code 227

  In service since June 14, 2023. Shares its area with 240 and 301. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

• Area code 240

  In service since June 1, 1997. Shares its area with 227 and 301. 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

Cheltenham is in the Eastern Time zone.

Towns near Cheltenham

• Dhs1.5 km (0.9 mi)
• Rosaryville1.8 km (1.1 mi)
• Marlton4.5 km (2.8 mi)
• Melwood5.4 km (3.4 mi)
• Clinton5.7 km (3.5 mi)
• Queensland5.9 km (3.7 mi)
• Brandywine6.8 km (4.2 mi)
• Andrews Air Force Base6.8 km (4.2 mi)