Adair 76 1965 10 1970 Alfalfa 82 2017 10 1950 Atoka 80 1965 15 1970 Beaver 83 1988 7 1950 Beckham 82 2005 11 1950 Blaine 80 1902 5 1950 Bryan 81 1965 15 1950 Caddo 81 1910 10 1950 Canadian 80 2017 13 1938 Carter 83 1965 13 1898 Cherokee 77 1990 6 1950 Choctaw 80 1965 17 1950 Cimarron 83 1942 3 1938 Cleveland 80 2010 11 1898 Coal 80 2010 18 1893 Comanche 82 2010 14 1938 Cotton 83 2010 13 1938 Craig 77 1904 8 1950 Creek 79 1990 10 1950 Custer 82 2017 10 1950 Delaware 76 1933 5 1970 Dewey 81 2017 6 1950 Ellis 81 2017 8 1950 Garfield 81 2017 6 1950 Garvin 82 2010 14 1938 Grady 81 2010 15 1911 Grant 81 2017 9 1950 Greer 85 2017 14 1938 Harmon 82 1988 13 1938 Harper 84 1988 7 1938 Haskell 79 1965 14 1970 Hughes 84 1904 14 1950 Jackson 83 2017 14 1938 Jefferson 85 2010 14 1950 Johnston 81 1919 15 1950 Kay 82 2017 9 1950 Kingfisher 81 2017 10 1950 Kiowa 82 2017 11 1950 Latimer 79 1965 11 1970 Le_flore 81 1965 7 1970 Lincoln 80 2010 12 1950 Logan 81 2017 12 1950 Love 83 2010 16 1950 Major 82 2017 13 1950 Marshall 81 1965 17 1950 Mayes 79 1931 7 1950 Mcclain 80 2010 14 1938 Mccurtain 85 1931 14 1970 Mcintosh 77 1965 14 1970 Murray 81 2017 14 1950 Muskogee 81 1973 9 1950 Noble 82 2017 11 1938 Nowata 78 1990 12 1970 Okfuskee 79 2010 14 1938 Oklahoma 79 2010 15 1950 Okmulgee 79 1915 13 1950 Osage 80 1990 6 1950 Ottawa 77 2010 10 1950 Pawnee 83 1990 10 1970 Payne 83 2017 10 1950 Pittsburg 79 1907 14 1950 Pontotoc 80 2010 11 1950 Pottawatomie 80 2010 12 1950 Pushmataha 81 1965 13 1970 Roger_Mills 84 1965 8 1950 Rogers 78 1966 11 1970 Seminole 79 2017 11 1950 Sequoyah 83 2006 10 1950 Stephens 82 2010 14 1938 Texas 85 1995 0 1938 Tillman 83 2010 14 1950 Tulsa 80 1965 8 1950 Wagoner 79 1904 6 1950 Washington -999 -999 -999 -999 Washita 82 2017 12 1950 Woods 82 1942 9 1938 Woodward 82 1942 6 1938