Alpharetta, Georgia

ZIP codes in Alpharetta

Area codes for Alpharetta

• Area code 770

  In service since August 1, 1995. Shares its area with 470, 678 and 943. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

• Area code 470

  In service since February 26, 2010. Shares its area with 404, 678, 770 and 943. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

• Area code 678

  In service since January 6, 1998. Shares its area with 404, 470, 770 and 943. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

• Area code 943

  In service since March 15, 2022. Shares its area with 404, 470, 678 and 770. 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

Alpharetta is in the Eastern Time zone.

Towns near Alpharetta

• Johns Creek7.9 km (4.9 mi)
• Milton8.7 km (5.4 mi)
• Roswell8.8 km (5.5 mi)
• Peachtree Corners12.5 km (7.8 mi)
• Mountain Park12.9 km (8.0 mi)
• Berkeley Lake13.1 km (8.1 mi)
• Dunwoody15.2 km (9.4 mi)
• North Metro17.2 km (11 mi)