The following counties in Oklahoma have historic locations on the National Register of Historic places. Please select a county in Oklahoma to see the different historic places in the county.

Adair County Historic Locations	Alfalfa County Historic Locations
Atoka County Historic Locations	Beaver County Historic Locations
Beckham County Historic Locations	Blaine County Historic Locations
Bryan County Historic Locations	Caddo County Historic Locations
Canadian County Historic Locations	Carter County Historic Locations
Cherokee County Historic Locations	Choctaw County Historic Locations
Cimarron County Historic Locations	Cleveland County Historic Locations
Coal County Historic Locations	Comanche County Historic Locations
Cotton County Historic Locations	Craig County Historic Locations
Creek County Historic Locations	Custer County Historic Locations
Delaware County Historic Locations	Dewey County Historic Locations
Ellis County Historic Locations	Garfield County Historic Locations
Garvin County Historic Locations	Grady County Historic Locations
Grant County Historic Locations	Greer County Historic Locations
Harmon County Historic Locations	Harper County Historic Locations
Haskell County Historic Locations	Hughes County Historic Locations
Jackson County Historic Locations	Jefferson County Historic Locations
Johnston County Historic Locations	Kay County Historic Locations
Kingfisher County Historic Locations	Kiowa County Historic Locations
Latimer County Historic Locations	Le Flore County Historic Locations
Lincoln County Historic Locations	Logan County Historic Locations
Love County Historic Locations	Major County Historic Locations
Marshall County Historic Locations	Mayes County Historic Locations
McClain County Historic Locations	McCurtain County Historic Locations
McIntosh County Historic Locations	Murray County Historic Locations
Muskogee County Historic Locations	Noble County Historic Locations
Nowata County Historic Locations	Okfuskee County Historic Locations
Oklahoma County Historic Locations	Okmulgee County Historic Locations
Osage County Historic Locations	Ottawa County Historic Locations
Pawnee County Historic Locations	Payne County Historic Locations
Pittsburg County Historic Locations	Pontotoc County Historic Locations
Pottawatomie County Historic Locations	Pushmataha County Historic Locations
Roger Mills County Historic Locations	Rogers County Historic Locations
Seminole County Historic Locations	Sequoyah County Historic Locations
Stephens County Historic Locations	Texas County Historic Locations
Tillman County Historic Locations	Tulsa County Historic Locations
Wagoner County Historic Locations	Washington County Historic Locations
Washita County Historic Locations	Woods County Historic Locations
Woodward County Historic Locations