Map of Oklahoma Counties

Oklahoma is divided into 77 counties. Use the interactive maps below to explore Oklahoma's counties and their boundaries. Download free maps or learn more about creating a custom map of Oklahoma to visualize your own data.

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Interactive Map of Oklahoma Counties

Oklahoma Counties: Key Facts

  • Total number of counties: 77 (17th highest among all U.S. states)
  • Most populous county: Oklahoma County - 796,292 residents (2020 Census)
  • Least populous county: Cimarron County - 2,296 residents (2020 Census)
  • Largest county by land area: Osage County - 2,304 square miles (5,969 km²)
  • Smallest county by area: Marshall County - 371.6 square miles (963 km²)
  • Capital & largest city: Oklahoma City, located in Oklahoma County
  • Major urban centers: Tulsa (Tulsa County), Norman (Cleveland County), Lawton (Comanche County)
  • Neighboring states: Kansas, Missouri, Arkansas, Texas, New Mexico
  • Time zone: Central Time Zone (UTC−6, UTC−5 DST)
  • Counties boundaries stable since 1910s

Interesting Facts

  • Unique tri-state point: Cimarron County meets New Mexico and Colorado at a single point
  • Osage County is larger than entire Rhode Island

Free Downloads

You can download free blank Map of Oklahoma Counties and other maps in high resolution PNG, SVG and PDF formats from the blank maps section of the site: Download Blank Map of Oklahoma Counties

Custom Map Features

This map supports labels.

This map is divided into 77 counties.

Updates

Aug 26, 2024:

  • Added map of Oklahoma Counties

Frequently Asked Questions

There are 77 counties in Oklahoma, ranking 17th among U.S. states for the number of counties.

The largest county in Oklahoma by area is Osage County, covering 2,304 square miles (approximately 5,969 square kilometers).

Oklahoma County has the largest population, with 796,292 residents according to the 2020 Census.

The Oklahoma Panhandle consists of Cimarron County, Texas County, and Beaver County.

You can use Ultimaps to create custom maps of Oklahoma. Color-code counties manually or upload data, place pins, customize look and feel and export to PNG, PDF or SVG.