Oklahoma County Map

Oklahoma County Maps

There are 77 counties in Oklahoma, putting it right in the middle of the pack nationwide. Oklahoma’s layout is a mix of plains, hills, and forests. So, you’ll find counties that consist of prairies in the west, mountains in the southeast, and forests up north.

Oklahoma Counties

Oklahoma County is the most populated. It’s home to Oklahoma City, the state capital and largest city. People come here seeking jobs, culture, and city life. As for the least populous, Cimarron County is the emptiest. It’s way out in the panhandle, where the land is dry and the towns are few. You won’t find any big cities there, just wide-open spaces and ranches.

When it comes to size, Osage County is the largest, covering over 2,200 square miles. A good chunk of it is taken up by the Tallgrass Prairie Preserve, where you can see bison roaming free. The smallest county is Marshall County, clocking in at just 371 square miles. It makes up for its size with water though as almost a quarter of it is covered by Lake Texoma.

Oklahoma’s counties have some quirks. For instance, Sequoyah County is named after the Cherokee who created their writing system. Pretty cool, right? The first county, Oklahoma County, was set up back in 1890 when the area was still a territory. Fun fact: there used to be more counties, but some got merged over time.