Town Hall Address 5100 N New Braunfels Ave. San Antonio, TX 78209 United States- Bexar County Website https://www.terrell-hills.com Town Clerk 210-824-7401 5100 N New Braunfels Ave. San Antonio, TX 78209 United States Water 210-704-7297 2800 US Hwy 281 N San Antonio, TX 78212 United States Sewer 210-704-7297 2800 US Hwy 281 N San Antonio, TX 78212 United States Town Hall Hours Monday - Friday: 8:00 AM - 5:00 PM County Bexar