Service Area
The Oklahoma Southwest Alliance serves the following counties in Oklahoma:

- Beckham
- Blaine
- Caddo
- Canadian
- Comanche
- Cotton
- Custer
- Dewey
- Grady
- Greer
- Harmon
- Jackson
- Jefferson
- Kiowa
- McClain
- Roger Mills
- Stephens
- Tillman
- Washita
The Oklahoma Southwest Alliance serves the following counties in Oklahoma: