- Airville
- Akin Development Colonia
- Ala Blanca Colonia
- Ala Blanca Colonia Number 1
- Ala Blanca Colonia Number 2
- Ala Blanca Colonia Number 3
- Ala Blanca Colonia Number 4
- Ala Blanca Norte Number 1 Colonia
- Ala Blanca Norte Number 2 Colonia
- Ala Blanca Norte Number 3 Colonia
- Ala Blanca Norte Number 4 Colonia
- Alabama-Arkansas Colonia
- Alameda Estates Colonia
- Alamo
- Alamo Alto
- Alamo Beach
- Alamo Heights
- Alamo Orchards Colonia
- Alamo Ranchettes Colonia
- Alamo Rose RV Resort Colonia
- Alamo Village
- Alanreed
- Alazan
- Alba
- Albany
- Albert
- Alberta Acres Colonia
- Alberta Estates Number 2 Colonia
- Albino Rodriguez Estates Colonia
- Albion