Town Hall Address 301 East Market St. Sinton, TX 78387 United States- San Patricio County Website https://www.sintontexas.org Fire District 361-437-9783 317 East Market St. Sinton, TX 78387 United States Town Clerk 361-364-2381 301 East Market St. Sinton, TX 78387 United States Water 361-364-2381 301 East Market St. Sinton, TX 78387 United States Tax Collector 361-364-2381 301 East Market St. Sinton, TX 78387 United States Town Hall Hours Monday - Friday: 8:30 AM - 4:30 PM County San Patricio