Upper Falls, Maryland

ZIP codes in Upper Falls

Area codes for Upper Falls

• Area code 410

  In service since October 6, 1991. Shares its area with 443 and 667. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

• Area code 443

  In service since June 1, 1997. Shares its area with 410 and 667. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

• Area code 667

  In service since March 24, 2012. Shares its area with 410 and 443. 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

Upper Falls is in the Eastern Time zone.

Towns near Upper Falls

• Kingsville2.6 km (1.6 mi)
• Joppa3.9 km (2.4 mi)
• Joppatowne4.5 km (2.8 mi)
• Honeygo4.6 km (2.9 mi)
• White Marsh5.2 km (3.2 mi)
• Pleasant Hills5.5 km (3.4 mi)
• Fork6 km (3.7 mi)
• Perry Hall6.2 km (3.9 mi)