Town Hall Address 926 Loop 332 Liberty Hill, TX 78642 United States- Williamson County Website https://www.libertyhilltx.gov Zoning 512-548-5519 926 Loop 332 Liberty Hill, TX 78642 United States Fire District 512-515-5165 301 Loop 332 Liberty Hill, TX 78642 United States Town Clerk 512-778-5449 Ext. 125 926 Loop 332 Liberty Hill, TX 78642 United States Water 512-778-5529 926 Loop 332 Liberty Hill, TX 78642 United States Sewer 512-778-5529 926 Loop 332 Liberty Hill, TX 78642 United States Tax Collector 512-548-5516 926 Loop 332 Liberty Hill, TX 78642 United States County Williamson