Communities
- Abbott, TX
- Abe, TX
- Aberdeen, TX (Collingsworth County)
- Aberdeen, TX (Medina County)
- Aberfoyle, TX
- Abernathy, TX
- Abilene, TX
- Ables Springs, TX
- Ables, TX
- Abner, TX
- Abra, TX
- Abram, TX
- Acala, TX
- Ace, TX
- Ackerly, TX
- Acme, TX
- Acol, TX
- Acres Homes, TX
- Acton, TX
- Acuff, TX
- Acworth, TX
- Ad Hall, TX
- Ada, TX (Lampasas County)
- Ada, TX (Nolan County)
- Adalia, TX
- Adams Gardens, TX
- Adams Store, TX
- Adams, TX (Lamar County)
- Adams, TX (Schleicher County)
- Adamsville, TX
- Addicks, TX
- Addielou, TX
- Addison, TX
- Addran, TX
- Adell, TX
- Adina, TX
- Adkins, TX
- Admiral, TX
- Adobe Walls, TX
- Adobes, TX
- Adrian, TX
- Adsul, TX
- Advance, TX
- Ady, TX
- Africa, TX
- Afton, TX (Dickens County)
- Afton, TX (Fisher County)
- Agistha, TX
- Agnes, TX
- Agua Dulce, TX