Joppa, Maryland

ZIP codes in Joppa

Area codes for Joppa

• 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

Joppa is in the Eastern Time zone.

Towns near Joppa

• Joppatowne0.9 km (0.6 mi)
• Upper Falls3.9 km (2.4 mi)
• Edgewood4.2 km (2.6 mi)
• White Marsh6.2 km (3.9 mi)
• Kingsville6.3 km (3.9 mi)
• Honeygo6.9 km (4.3 mi)
• Chase6.9 km (4.3 mi)
• Abingdon7.3 km (4.5 mi)