Halethorpe, Maryland

ZIP codes in Halethorpe

Area codes for Halethorpe

• 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

Halethorpe is in the Eastern Time zone.

Towns near Halethorpe

• Arbutus1.4 km (0.9 mi)
• Lansdowne2.8 km (1.7 mi)
• Linthicum Heights3.5 km (2.2 mi)
• Linthicum3.6 km (2.2 mi)
• Baltimore Highlands5.2 km (3.2 mi)
• Elkridge5.6 km (3.5 mi)
• Ilchester5.8 km (3.6 mi)
• Catonsville6.4 km (4.0 mi)