Town Hall Address 211 N Main St PO Box 59 Erwin, TN 37650 United States- Unicoi County Website https://www.erwintn.org/ Zoning 423-743-6231 211 N Main St PO Box 59 Erwin, TN 37650 United States Fire District 423-743-5201 301 Broad ST Erwin, TN 37650 United States Town Clerk 423-743-6231 211 N Main St PO Box 59 Erwin, TN 37650 United States Water 423-330-6660 645 Watauga Ave Erwin, TN 37650 United States Sewer 423-330-6660 645 Watauga Ave Erwin, TN 37650 United States Tax Collector (423) 743-3801 100 N Main Ave Erwin, TN 37650 United States Code Enforcement 423-743-6231 211 N Main St PO Box 59 Erwin, TN 37650 United States Town Hall Hours M,T,Th,F 9am-5pm, W 9am-4pm County Unicoi