Caddo County is a
county located in the
U.S. state of
Oklahoma. As of the
2010 census, the population was 29,600. Its
county seat is
Anadarko. Created in 1901 as part of
Oklahoma Territory, the county is named for the
Caddo tribe who were settled here on a reservation in the 1870s. Caddo County is immediately west of the seven-county Greater
Oklahoma City metro area, and although is not officially in the metro area, it has many economic ties in this region.