State: Indiana
Major city: Indianapolis
Time zone: Eastern
Current time:

History of 317 area code

Area code 317 is a telephone area code under the North American Numbering Plan. It covers Indianapolis including Marion, Boone, Hancock, Hamilton, Hendricks, Johnson, Madison, Morgan, and Shelby. This area code is one of Indiana’s original area codes.

On February 1, 1997, much of area code 317 area outside the inner ring of Indianapolis metropolitan transitioned to area code 765. As it was projected that by 2017 area code 317 would be exhausted due to the proliferation of cell phones and pagers, 463 was introduced as an overlay to 317.

See: Phone number lookup

Top Counties in Area Code 317

Marion, Hamilton, Johnson, Hendrick, Hancock, Morgan, Shelby, Boone, Brown.

Top cities using the area code 317

Indianapolis, Carmel, Fishers, Noblesville, Greenwood, Lawrence, Westfield, Plainfield, Franklin, Brownsburg, Greenfield, Shelbyville, Beech Grove, Zionsville, Avon, Speedway, Mooresville, Danville, New Whiteland, Cumberland, Cicero, McCordsville, Whiteland, Bargersville, Fortville, Pittsboro, Whitestown, Sheridan, New Paleste, Southport, Arcadia, Meridian Hills, Brooklyn, galls, Warren Park, Lebanon, Clermont, Princes Lakes, Cordry Sweetwater Lakes, Trafalgar, Monrovia, Clayton, Homecroft, Rocky Ripple, Lizton, Williams Creek, Amo, Stilesville, Fairland, Wynnedale.

Most Reported Phone numbers

A phone number search in Indiana  in area code 317 will sure to help you ascertain the ownership of the number that phoned you using the information you will get from the most reported numbers below.

Most Reported Phone numbers

317-NXX prefixes and their locations