^"Transition to 10-digit dialing (for 988 as 3-digit access to National Suicide Prevention Hotline)" (PDF). North American Numbering Plan Administrator. January 8, 2021. Retrieved March 9, 2021.
area, code, telephone, area, code, north, american, numbering, plan, nanp, state, texas, wichita, falls, denton, areas, created, july, 1997, split, from, area, code, texas, adjacent, regions, with, numbering, plan, area, highlighted, contents, service, area, d. Area code 940 is a telephone area code in the North American Numbering Plan NANP for the U S state of Texas in the Wichita Falls and Denton areas It was created on July 7 1997 in a split from area code 817 Map of Texas and adjacent regions with numbering plan area 940 highlighted Contents 1 Service area 2 Ten digit dialing 3 See also 4 References 5 External linksService area EditCounties Archer Baylor Childress Clay Cooke Cottle Denton Foard Grayson Hardeman Haskell Jack Knox Montague Palo Pinto Parker Stonewall Throckmorton Wichita Wilbarger Wise and YoungTowns and cities Alvord Archer City Argyle Aubrey Bellevue Benjamin Bluegrove Bowie Boyd Bridgeport Bryson Burkburnett Byers Cee Vee Chico Childress Chillicothe Corinth Crowell Decatur Dennis Denton Electra Era Forestburg Gainesville Gordon Goree Graford Graham Greenwood Harrold Haskell Henrietta Holliday Iowa Park Jacksboro Jermyn Justin Kamay Knox City Krum Lantana Lake Dallas Lindsay Loving Megargel Millsap Mineral Wells Mingus Montague Muenster Munday Myra Newark Newcastle Nocona O Brien Oklaunion Old Glory Olney Palo Pinto Paradise Perrin Petrolia Pilot Point Ponder Poolville Quanah Ringgold Rochester Rosston Rule Saint Jo Sanger Santo Scotland Seymour Sheppard Air Force Base Slidell South Bend Sunset Tell Throckmorton Tioga Valley View Vernon Weinert Whitt Wichita Falls Windthorst and WoodsonTen digit dialing EditPrior to October 2021 area code 940 had telephone numbers assigned for the central office code 988 In 2020 988 was designated nationwide as a dialing code for the National Suicide Prevention Lifeline which created a conflict for exchanges that permit seven digit dialing This area code was therefore scheduled to transition to ten digit dialing by October 24 2021 1 See also EditList of Texas area codes NANPA area code map of TexasReferences Edit Transition to 10 digit dialing for 988 as 3 digit access to National Suicide Prevention Hotline PDF North American Numbering Plan Administrator January 8 2021 Retrieved March 9 2021 External links EditList of exchanges from AreaCodeDownload com 940 Area Code Texas area codes 210 726 214 469 972 254 281 346 713 832 325 361 409 430 903 432 512 737 682 817 806 830 915 936 940 956 979 North 580West 806 area code 940 East 214 469 972 430 903South 254 325 area codes 682 and 817Oklahoma area codes 405 539 918 580 Retrieved from https en wikipedia org w index php title Area code 940 amp oldid 1054417208, wikipedia, wiki, book, books, library,
