Area code 302

Area code 302 is a telephone area code in the North American Numbering Plan (NANP) for the U.S. state of Delaware. It is Delaware's only area code, and was assigned in 1947 as one of the original NANP area codes.

Area code map of Delaware

Delaware shares a LATA with Philadelphia and the Pennsylvania side of the Delaware Valley.[1]

Despite the rapid growth in telecommunication services in the northern part of the state, the 302 telephone numbering pool is not projected to exhaust until 2047.


  1. ^ "Archived copy" (PDF). Archived from the original (PDF) on 2017-05-19. Retrieved 2017-09-24.CS1 maint: archived copy as title (link)

External linksEdit

Delaware area codes: 302
North: 484/610
West: 410/443/667 Area Code 302 East: 856, 609/640, Atlantic Ocean
South: 410/443/667
Maryland area codes: 240/301, 410/443/667
New Jersey area codes: 201/551, 609/640, 732/848, 856, 862/973, 908
Pennsylvania area codes: 215/267/445, 223/717, 272/570, 412, 484/610, 724, 814, 878