Friendly, Maryland

Nearest ZIP codes to Friendly

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

Area codes for Friendly

• 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

Friendly is in the Eastern Time zone.

Towns near Friendly

• National Harbor4.4 km (2.7 mi)
• Fort Washington5.1 km (3.2 mi)
• Oxon Hill5.6 km (3.5 mi)
• Clinton5.6 km (3.5 mi)
• Forest Heights6.2 km (3.9 mi)
• Camp Springs6.5 km (4.0 mi)
• Glassmanor6.6 km (4.1 mi)
• Temple Hills6.7 km (4.2 mi)