Largo, Maryland

Nearest ZIP codes to Largo

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

Area codes for Largo

• 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

Largo is in the Eastern Time zone.

Towns near Largo

• Bowie3 km (1.9 mi)
• Lake Arbor3.3 km (2.1 mi)
• Kettering3.5 km (2.2 mi)
• Lanham3.9 km (2.4 mi)
• Brown Station3.9 km (2.4 mi)
• Summerfield4.3 km (2.7 mi)
• Westphalia4.5 km (2.8 mi)
• Forestville4.8 km (3.0 mi)