Oct 8, 2026 4 min read
Where Are the Chickasaw and Choctaw Nations? A Texoma Homebuyer's Guide to Tribal Boundaries
Quick answer: the Chickasaw Nation covers south-central Oklahoma, about 7,648 square miles across all or part of 13 counties, including Marshall, Carter, Johnston, Love, Bryan and Coal (Chickasaw Nation). The Choctaw Nation covers southeastern Oklahoma, including all of Atoka, Choctaw and Pushmataha counties and most of Bryan and Coal (reservation counties). The two nations meet right here in Tex