Town Hall Address 1043 Buckley Highway (Route 171) Union, CT 06076 United States- Tolland County Website http://www.unionconnecticut.org Town Clerk 860-684-3770 United States Tax Collector 860-684-8834 Tues & Weds 9:00-12:00 United States Assessor 860-684-5705 http://gis.vgsi.com/unionct/ Wed 9:00-12:00 & 1:00-3:00 and by appt., United States Building 860-234-1053 United States Zoning 860-684-3812 United States Probate Court North Central CT (PD-11) Tax Adjustment Uniform Fiscal Year - July, January Indices General Index > real property > town taxes Town Hall Hours Tuesday and Thursday – 9:00 to 12:00, Wednesday – 9:00 to 12:00 and 1:00 to 3:00 Water Source Well and Septic Sewer Source Well and Septic County Tolland