Communities served by CenterPoint Energy in Oklahoma include:
| Ada Adamson Allen Altus Ames Apache Arapaho Atoka Berlin Blackwell Blair Bowlegs Braman Burns Flat Butler Byng Cache Canton Canute Centrahoma Cheyenne Chickasha Coalgate Comanche Cromwell Cushing Custer City Deer Creek Delhi Drummond Duke Duncan Earlsboro Elgin Fairview Fay Fittstown Fletcher Francis Garber Geronimo Gowen Haileyville Hammon Hartshorne | Hinton |
