Town Hall Address 100 Military Plaza San Antonio, TX 78205 United States- Bexar County Website https://www.sanantonio.gov Zoning 210-207-0147 100 W. Houston St., 18th Fl. San Antonio, TX 78205 United States Fire District 210-207-8400 315 S. Santa Rosa Ave. San Antonio, TX 78207 United States Town Clerk 210-207-7080 100 Military Plaza San Antonio, TX 78205 United States Tax Collector 210-207-5734 100 Military Plaza San Antonio, TX 78205 United States County Bexar