College Park, Maryland

ZIP codes in College Park

Area codes for College Park

• 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

College Park is in the Eastern Time zone.

Towns near College Park

• Bladensburg0.8 km (0.5 mi)
• Cheverly1.6 km (1.0 mi)
• Edmonston1.7 km (1.1 mi)
• Landover Hills2 km (1.2 mi)
• East Riverdale2.3 km (1.4 mi)
• Colmar Manor2.7 km (1.7 mi)
• Cottage2.7 km (1.7 mi)
• North Brentwood2.9 km (1.8 mi)