Windsor Mill, Maryland

ZIP codes in Windsor Mill

Area codes for Windsor Mill

• 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

Windsor Mill is in the Eastern Time zone.

Towns near Windsor Mill

• Milford Mill2.1 km (1.3 mi)
• Gwynn Oak4.4 km (2.7 mi)
• Woodlawn4.4 km (2.7 mi)
• Randallstown4.8 km (3.0 mi)
• Lochearn5.2 km (3.2 mi)
• Woodstock5.5 km (3.4 mi)
• Pikesville6.9 km (4.3 mi)
• Catonsville7.2 km (4.5 mi)