Town Hall Address 4540 South County Trail Charlestown, RI 02813 United States- Washington County Website http://www.charlestownri.org/ Town Clerk 401-364-1200 United States Tax Collector 401-364-1234 United States Assessor 401-364-1233 United States Building 401-364-1215 United States Zoning 401-364-1225 United States Town Hall Hours Mon-Fri: 8:30 to 4:00 County Washington