Adair 74 1999 20 1980 Alfalfa 79 2007 11 2014 Atoka 81 1983 15 1951 Beaver 80 1976 11 2014 Beckham 83 2020 10 1906 Blaine 81 1902 15 1921 Bryan 87 1898 16 1903 Caddo 80 1894 12 1903 Canadian 79 1897 14 1903 Carter 88 1898 10 1903 Cherokee 80 1950 14 1951 Choctaw 82 1950 16 1951 Cimarron 82 1996 4 1928 Cleveland 80 1950 18 1937 Coal 86 1898 13 1951 Comanche 85 1950 13 1903 Cotton 86 1950 15 1903 Craig 79 1908 18 1937 Creek 81 1949 8 2014 Custer 83 1898 11 1921 Delaware 78 1942 14 1951 Dewey 81 2020 12 1903 Ellis 86 2020 14 1937 Garfield 82 1898 15 1921 Garvin 84 1950 12 1903 Grady 80 1950 13 1903 Grant 82 1897 12 1894 Greer 84 1949 19 1937 Harmon 86 1950 19 1951 Harper 84 1942 13 1937 Haskell 80 1990 20 1980 Hughes 82 1950 17 1903 Jackson 83 1950 13 1903 Jefferson 85 1950 22 1951 Johnston 86 1950 16 1903 Kay 79 2007 13 2014 Kingfisher 85 1898 12 1903 Kiowa 81 1999 16 1921 Latimer 80 1950 18 1951 Le_flore 81 1930 14 2014 Lincoln 83 1898 13 1903 Logan 88 1943 13 1951 Love 86 1949 16 2014 Major 81 1949 20 1896 Marshall 86 1950 21 1951 Mayes 80 1942 18 1969 Mcclain 82 2017 14 1951 Mccurtain 82 1930 11 2014 Mcintosh 77 1979 18 1980 Murray 85 1950 20 1937 Muskogee 83 1913 20 1980 Noble 80 1898 16 2022 Nowata 80 1942 16 1937 Okfuskee 80 1949 18 1937 Oklahoma 79 1982 21 1959 Okmulgee 79 1912 15 1951 Osage 81 1942 2 1903 Ottawa 79 1908 12 2014 Pawnee 80 1949 6 2014 Payne 83 1898 17 2022 Pittsburg 81 1949 16 1903 Pontotoc 82 1950 18 1903 Pottawatomie 84 1898 13 1903 Pushmataha 82 1950 13 2014 Roger_Mills 81 2020 13 1921 Rogers 78 1930 11 2014 Seminole 82 1950 18 2014 Sequoyah 81 1938 16 2014 Stephens 84 1950 9 1903 Texas 86 2020 8 1937 Tillman 85 1950 21 1937 Tulsa 82 1950 16 1980 Wagoner 80 1950 20 1937 Washington -999 -999 -999 -999 Washita 79 2007 15 1903 Woods 84 2020 11 1921 Woodward 84 1898 10 1921