Town Hall Address 800 West Main St. Clarksville, TX 75426 United States- Red River County Website https://clarksvilletx.com/city-hall Town Clerk 903-427-3834 Ext. 261 800 West Main St. Clarksville, TX 75426 United States Water 903-427-3834 800 West Main St. Clarksville, TX 75426 United States Tax Collector 903-427-3834 Ext. 259 800 West Main St. Clarksville, TX 75426 United States Code Enforcement 903-427-3834 Ext. 258 800 West Main St. Clarksville, TX 75426 United States Town Hall Hours Monday - Friday: 8:00 A.M. - 5:00 P.M. County Red River