Area Code 931
Bell Laboratories and AT&T introduced an area code system in the year 1940. It was known as the NANP or North American Numbering Plan and included Canada and the United States. In 1947, states as well as provinces having one area code were allocated three digit numbers as codes with zero as their middle number. States as well as provinces having more than a single area code were assigned three digit codes with one as their middle number. At that point of time, the number of area codes was restricted to 86. The first as well as the third digits were assigned by taking into account the population density of the city as well as the region that is grouped under a particular area code. The areas that were most densely populated were assigned the lowest numbers.
Area code 931 is the North American telephone area codes for numbers in the Middle Tennessee area, the United States. This area code was introduced in the year 1997, after it got separated from the area code 615, which previously took into consideration the major portion of the Middle Tennessee, however, later on it was limited to Nashville as well as the neighboring counties. This area code started operating from 15th of September, 1997.
Area Code 931 serves 40 Counties
Bedford, Cannon, Cheatham, Clay, Coffee, Cumberland, Dekalb, Dickson, Fentress, Franklin, Giles, Grundy, Hamilton, Hickman, Houston, Humphreys, Jackson, Lawrence, Lewis, Lincoln, Marion, Marshall, Maury, Montgomery, Moore, Morgan, Overton, Perry, Pickett, Putnam, Robertson, Rutherford, Shelby, Stewart, Todd, Van Buren, warren, Wayne, White, Williamson
Area Code 931 serves 147 Cities
Adams, Allardt, Allons, Altamont, Ardmore, Arnold AFB, Ashland city, Baxter, Beechgrove, Beersheba springs, Belfast, Bell Buckle, Belvidere, Big Rock, Bloomington springs, Bon aqua, Bumpus mills, Byrdstown, Celina, Centerville, chapel hill, Chapmansboro, Chattanooga, Christiana, Clarkrange, Clarksville, Clifton, Coalmont, College grove, Collinwood, Columbia, Cookeville, Connersville, Cowan, crab orchard, Crawford, Crossville, Culleoka, Cumberland city, Cumberland furnace, Cunningham, cypress inn, Decherd, Deer lodge, Dellrose, Dickson, Dover, Doyle, Duck river, Eagleville, Elkton, Elora, Erin, Estill springs, Ethridge, Fayetteville, Five points, Flintville, Frankewing, Gainesboro, Goodspring, Granville, Grimsley, Gruetli laager, Guthrie, Hampshire, Hilham, Hillsboro, Hohenwald, Huntland, hurricane mills, Indian mound, Iron city, Jamestown, Kelso, Lawrenceburg, Leoma, Lewisburg, Linden, Livingston, Lobelville, Loretto, Lutts, Lyles, Lynchburg, Lynnville, Manchester, Mc ewen, Mc Minnville, Memphis, Minor hill, Monteagle, Monterey, Morrison, moss, Mount pleasant, Mulberry, New Johnsonville, Normandy, Nunnelly, Only, Pall Mall, Palmer, Palmyra, Pelham, Petersburg, Pleasant hill, Primm springs, prospect, Pulaski, Québec, Rickman, Rock island, Saint Joseph, Santa Fe, Sequatchie, Sewanee, Shelbyville, Sherwood, silver point, Smithville, Smyrna, south Pittsburg, Southside, Sparta,
Spencer, spring hill, Stewart, Summertown, Taft, Tennessee ridge, Tracy city, Tullahoma, Unionville, Vanleer, viola, walling, Wartrace, Waverly, Waynesboro, WestPoint, Whitley Ville, Williamsport, Winchester, Woodbury, Woodlawn, West Union, Westminster, Williamston, Woodruff
Area code 931 records an estimated population of 798, 625. In other words, nearly 798, 625 people are registered with the phone services of this area code.
The carriers of area code 931 include:
Bellsouth Personal Communications
New Cingular Wireless Pcs
Blue Licenses Holding
Powertel Nashville Licenses
Level 3 Communications
United States Cellular Corpenn
Corr Wireless Communications
Sprint Spectrum
Level 3 Communicationsn
Pac West Telecommn