Founded in 1846, Comal County is one of 254 counties in the state of Texas. Historically, Comal County was formed from Bexar County. The city of New Braunfels is the county seat. With FIPS code of 91, Comal County has a population of 174,986 and area of 562 square miles (1,456 km2).
List of all cities in Comal County, TX alphabetically
| City/Town | Postal Code | Area Code |
| Bracken, TX | 78266 | 830 |
| Bulverde, TX | 78163 | 830 |
| Canyon Lake, TX | 78130 | 830 |
| 78132 | 830 | |
| 78133 | 830 | |
| Checks in the Mail, TX | 78135 | 830 |
| Fischer, TX | 78623 | 830 |
| Garden Ridge, TX | 78266 | 830 |
| Hunter, TX | 78132 | 830 |
| New Braunfels, TX | 78130 | 830 |
| 78131 | 830 | |
| 78132 | 830 | |
| 78133 | 830 | |
| 78135 | 830 | |
| San Antonio, TX | 78266 | 830 |
| Sattler, TX | 78132 | 830 |
| 78133 | 830 | |
| Solms, TX | 78130 | 830 |
| Spring Branch, TX | 78070 | 830 |
| 78163 | 830 | |
| Startzville, TX | 78132 | 830 |
| 78133 | 830 |