Town Hall Address 238 Danbury Road (Route 7) Wilton, CT 06897 United States- Fairfield County Website http://www.wiltonct.org Town Clerk 203-563-0106 https://connecticut-townclerks-records.com/User/Login.aspx?ReturnURL=/index.aspx United States Tax Collector 203-563-0125 United States Assessor 203-563-0121 http://gis.vgsi.com/wiltonct/ United States Building 203-563-0177 Mon-Fri 7:30-4:00 United States Zoning 203-563-0185 Mon-Fri 8:00-4:00 United States Water 800-732-9678 United States Probate Court Norwalk-Wilton (PD-51) Tax Adjustment Uniform Fiscal Year- July, January Tax District None Indices General Index > real property > town taxes > sewer assessment > sewer use > water assessment Town Hall Hours Monday to Friday – 8:30 to 4:30 Water Source Aquarion or 2nd Taxing District Sewer Source Tax Collector County Fairfield