Somerset, Maryland

Nearest ZIP codes to Somerset

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

Area codes for Somerset

• 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

Somerset is in the Eastern Time zone.

Towns near Somerset

• Friendship Heights0.7 km (0.4 mi)
• Chevy Chase Section Three2.4 km (1.5 mi)
• Chevy Chase Section Five2.7 km (1.7 mi)
• Martin's Additions2.8 km (1.7 mi)
• Chevy Chase3.2 km (2.0 mi)
• Brookmont3.2 km (2.0 mi)
• Glen Echo4.1 km (2.5 mi)
• North Chevy Chase4.4 km (2.7 mi)