Tiawah is a census-designated place (CDP) in Rogers County, Oklahoma, United States.

[3] It was built on the St. Louis, Iron Mountain, & Southern Railway line running from Coffeyville, Kansas, to Fort Smith, Arkansas.

[4] According to the United States Census Bureau, the CDP has a total area of 4.1 square miles (10.6 km2), all land.

The racial makeup of the CDP was 80.12% White, 18.07% Native American, and 1.81% from two or more races.

10.5% of all households were made up of individuals, and 1.8% had someone living alone who was 65 years of age or older.