Oklahoma library
Oklahoma Counties
77 counties, each with its judicial district and prosecuting office.
- Oklahoma County, Oklahomapop. 796,292
- Tulsa County, Oklahomapop. 669,279
- Cleveland County, Oklahomapop. 295,528
- Canadian County, Oklahomapop. 154,405
- Comanche County, Oklahomapop. 121,125
- Rogers County, Oklahomapop. 95,240
- Payne County, Oklahomapop. 81,646
- Wagoner County, Oklahomapop. 80,981
- Pottawatomie County, Oklahomapop. 72,454
- Creek County, Oklahomapop. 71,754
- Muskogee County, Oklahomapop. 66,339
- Garfield County, Oklahomapop. 62,846
- Grady County, Oklahomapop. 54,795
- Washington County, Oklahomapop. 52,455
- Logan County, Oklahomapop. 49,555
- Le Flore County, Oklahomapop. 48,129
- Carter County, Oklahomapop. 48,003
- Cherokee County, Oklahomapop. 47,078
- Bryan County, Oklahomapop. 46,067
- Osage County, Oklahomapop. 45,818
- Pittsburg County, Oklahomapop. 43,773
- Kay County, Oklahomapop. 43,700
- Stephens County, Oklahomapop. 42,848
- McClain County, Oklahomapop. 41,662
- Delaware County, Oklahomapop. 40,397
- Sequoyah County, Oklahomapop. 39,281
- Mayes County, Oklahomapop. 39,046
- Pontotoc County, Oklahomapop. 38,065
- Okmulgee County, Oklahomapop. 36,706
- Lincoln County, Oklahomapop. 33,458
- McCurtain County, Oklahomapop. 30,814
- Ottawa County, Oklahomapop. 30,285
- Custer County, Oklahomapop. 28,513
- Caddo County, Oklahomapop. 26,945
- Garvin County, Oklahomapop. 25,656
- Jackson County, Oklahomapop. 24,785
- Seminole County, Oklahomapop. 23,556
- Beckham County, Oklahomapop. 22,410
- Texas County, Oklahomapop. 21,384
- Woodward County, Oklahomapop. 20,470
- Adair County, Oklahomapop. 19,495
- McIntosh County, Oklahomapop. 18,941
- Pawnee County, Oklahomapop. 15,553
- Marshall County, Oklahomapop. 15,312
- Kingfisher County, Oklahomapop. 15,184
- Choctaw County, Oklahomapop. 14,204
- Atoka County, Oklahomapop. 14,143
- Craig County, Oklahomapop. 14,107
- Murray County, Oklahomapop. 13,904
- Hughes County, Oklahomapop. 13,367
- Haskell County, Oklahomapop. 11,561
- Okfuskee County, Oklahomapop. 11,310
- Washita County, Oklahomapop. 10,924
- Noble County, Oklahomapop. 10,924
- Pushmataha County, Oklahomapop. 10,812
- Johnston County, Oklahomapop. 10,272
- Love County, Oklahomapop. 10,146
- Latimer County, Oklahomapop. 9,444
- Nowata County, Oklahomapop. 9,320
- Blaine County, Oklahomapop. 8,735
- Woods County, Oklahomapop. 8,624
- Kiowa County, Oklahomapop. 8,509
- Major County, Oklahomapop. 7,782
- Tillman County, Oklahomapop. 6,968
- Alfalfa County, Oklahomapop. 5,699
- Cotton County, Oklahomapop. 5,527
- Greer County, Oklahomapop. 5,491
- Jefferson County, Oklahomapop. 5,337
- Coal County, Oklahomapop. 5,266
- Beaver County, Oklahomapop. 5,049
- Dewey County, Oklahomapop. 4,484
- Grant County, Oklahomapop. 4,169
- Ellis County, Oklahomapop. 3,749
- Roger Mills County, Oklahomapop. 3,442
- Harper County, Oklahomapop. 3,272
- Harmon County, Oklahomapop. 2,488
- Cimarron County, Oklahomapop. 2,296