Business planning by county

Oklahoma county reference

77 counties and county equivalents in Oklahoma. Search names or FIPS codes, compare Census geography and keep the original sources with your work.

• Adair County

  Oklahoma · FIPS 40001

  19,828 residents · 2025 estimate

• Alfalfa County

  Oklahoma · FIPS 40003

  5,649 residents · 2025 estimate

• Atoka County

  Oklahoma · FIPS 40005

  14,609 residents · 2025 estimate

• Beaver County

  Oklahoma · FIPS 40007

  4,882 residents · 2025 estimate

• Beckham County

  Oklahoma · FIPS 40009

  22,159 residents · 2025 estimate

• Blaine County

  Oklahoma · FIPS 40011

  8,515 residents · 2025 estimate

• Bryan County

  Oklahoma · FIPS 40013

  51,367 residents · 2025 estimate

• Caddo County

  Oklahoma · FIPS 40015

  26,130 residents · 2025 estimate

• Canadian County

  Oklahoma · FIPS 40017

  187,189 residents · 2025 estimate

• Carter County

  Oklahoma · FIPS 40019

  48,910 residents · 2025 estimate

• Cherokee County

  Oklahoma · FIPS 40021

  49,196 residents · 2025 estimate

• Choctaw County

  Oklahoma · FIPS 40023

  14,059 residents · 2025 estimate

• Cimarron County

  Oklahoma · FIPS 40025

  2,059 residents · 2025 estimate

• Cleveland County

  Oklahoma · FIPS 40027

  303,973 residents · 2025 estimate

• Coal County

  Oklahoma · FIPS 40029

  5,436 residents · 2025 estimate

• Comanche County

  Oklahoma · FIPS 40031

  122,158 residents · 2025 estimate

• Cotton County

  Oklahoma · FIPS 40033

  5,432 residents · 2025 estimate

• Craig County

  Oklahoma · FIPS 40035

  14,518 residents · 2025 estimate

• Creek County

  Oklahoma · FIPS 40037

  74,967 residents · 2025 estimate

• Custer County

  Oklahoma · FIPS 40039

  28,175 residents · 2025 estimate

• Delaware County

  Oklahoma · FIPS 40041

  41,910 residents · 2025 estimate

• Dewey County

  Oklahoma · FIPS 40043

  4,207 residents · 2025 estimate

• Ellis County

  Oklahoma · FIPS 40045

  3,613 residents · 2025 estimate

• Garfield County

  Oklahoma · FIPS 40047

  61,779 residents · 2025 estimate

• Garvin County

  Oklahoma · FIPS 40049

  26,377 residents · 2025 estimate

• Grady County

  Oklahoma · FIPS 40051

  59,128 residents · 2025 estimate

• Grant County

  Oklahoma · FIPS 40053

  4,067 residents · 2025 estimate

• Greer County

  Oklahoma · FIPS 40055

  5,373 residents · 2025 estimate

• Harmon County

  Oklahoma · FIPS 40057

  2,327 residents · 2025 estimate

• Harper County

  Oklahoma · FIPS 40059

  3,172 residents · 2025 estimate

• Haskell County

  Oklahoma · FIPS 40061

  11,787 residents · 2025 estimate

• Hughes County

  Oklahoma · FIPS 40063

  13,455 residents · 2025 estimate

• Jackson County

  Oklahoma · FIPS 40065

  24,764 residents · 2025 estimate

• Jefferson County

  Oklahoma · FIPS 40067

  5,431 residents · 2025 estimate

• Johnston County

  Oklahoma · FIPS 40069

  10,448 residents · 2025 estimate

• Kay County

  Oklahoma · FIPS 40071

  43,490 residents · 2025 estimate

• Kingfisher County

  Oklahoma · FIPS 40073

  15,795 residents · 2025 estimate

• Kiowa County

  Oklahoma · FIPS 40075

  8,181 residents · 2025 estimate

• Latimer County

  Oklahoma · FIPS 40077

  9,645 residents · 2025 estimate

• Le Flore County

  Oklahoma · FIPS 40079

  50,196 residents · 2025 estimate

• Lincoln County

  Oklahoma · FIPS 40081

  35,278 residents · 2025 estimate

• Logan County

  Oklahoma · FIPS 40083

  55,473 residents · 2025 estimate

• Love County

  Oklahoma · FIPS 40085

  10,780 residents · 2025 estimate

• Major County

  Oklahoma · FIPS 40093

  7,536 residents · 2025 estimate

• Marshall County

  Oklahoma · FIPS 40095

  16,255 residents · 2025 estimate

• Mayes County

  Oklahoma · FIPS 40097

  40,416 residents · 2025 estimate

• McClain County

  Oklahoma · FIPS 40087

  49,647 residents · 2025 estimate

• McCurtain County

  Oklahoma · FIPS 40089

  30,744 residents · 2025 estimate

• McIntosh County

  Oklahoma · FIPS 40091

  19,758 residents · 2025 estimate

• Murray County

  Oklahoma · FIPS 40099

  13,805 residents · 2025 estimate

• Muskogee County

  Oklahoma · FIPS 40101

  66,708 residents · 2025 estimate

• Noble County

  Oklahoma · FIPS 40103

  10,899 residents · 2025 estimate

• Nowata County

  Oklahoma · FIPS 40105

  9,522 residents · 2025 estimate

• Okfuskee County

  Oklahoma · FIPS 40107

  11,451 residents · 2025 estimate

• Oklahoma County

  Oklahoma · FIPS 40109

  822,125 residents · 2025 estimate

• Okmulgee County

  Oklahoma · FIPS 40111

  37,241 residents · 2025 estimate

• Osage County

  Oklahoma · FIPS 40113

  46,794 residents · 2025 estimate

• Ottawa County

  Oklahoma · FIPS 40115

  30,438 residents · 2025 estimate

• Pawnee County

  Oklahoma · FIPS 40117

  16,029 residents · 2025 estimate

• Payne County

  Oklahoma · FIPS 40119

  83,889 residents · 2025 estimate

• Pittsburg County

  Oklahoma · FIPS 40121

  43,320 residents · 2025 estimate

• Pontotoc County

  Oklahoma · FIPS 40123

  38,528 residents · 2025 estimate

• Pottawatomie County

  Oklahoma · FIPS 40125

  75,102 residents · 2025 estimate

• Pushmataha County

  Oklahoma · FIPS 40127

  10,807 residents · 2025 estimate

• Roger Mills County

  Oklahoma · FIPS 40129

  3,259 residents · 2025 estimate

• Rogers County

  Oklahoma · FIPS 40131

  102,197 residents · 2025 estimate

• Seminole County

  Oklahoma · FIPS 40133

  23,441 residents · 2025 estimate

• Sequoyah County

  Oklahoma · FIPS 40135

  40,842 residents · 2025 estimate

• Stephens County

  Oklahoma · FIPS 40137

  44,310 residents · 2025 estimate

• Texas County

  Oklahoma · FIPS 40139

  20,322 residents · 2025 estimate

• Tillman County

  Oklahoma · FIPS 40141

  6,780 residents · 2025 estimate

• Tulsa County

  Oklahoma · FIPS 40143

  698,782 residents · 2025 estimate

• Wagoner County

  Oklahoma · FIPS 40145

  93,263 residents · 2025 estimate

• Washington County

  Oklahoma · FIPS 40147

  54,037 residents · 2025 estimate

• Washita County

  Oklahoma · FIPS 40149

  10,884 residents · 2025 estimate

• Woods County

  Oklahoma · FIPS 40151

  8,443 residents · 2025 estimate

• Woodward County

  Oklahoma · FIPS 40153

  19,827 residents · 2025 estimate

Use the county data

Use a county reference when organizing a market-research brief, outreach territory or business calculation. County population gives geographic context; it does not measure the number of qualified customers.

These are geographic reference records, not contact lists or verified sales leads.

Geography: 2025 U.S. Census Gazetteer. Population: Vintage 2025 estimates, July 1, 2025. County equivalents include parishes, boroughs, independent cities and planning regions. Puerto Rico population is not supplied by this population file.