Town Hall Address 129 County Highway 18A West Winfield, NY 13491 United States- Otsego County Website https://www.townofplainfieldny.org/ County Clerk Kathy Sinnott Gardner 607-547-4276 Monday-Friday 8:30 a.m. - 4:15 p.m. 197 Main Street P.O. Box 710 Cooperstown, NY 13326 United States Town Clerk 315-855-7873 Tuesday 9:00am-Noon and Wednesday 2:00pm-4:00pm at the Town Hall 129 County Highway 18A West Winfield, NY 13491 United States Assessor 607-965-6238 https://www.townofplainfieldny.org/assessor.cfm Wednesdays: 9am to 10am at the Town Hall 129 County Highway 18A West Winfield, NY 13491 United States Code Enforcement 607-547-4392 NY United States Fire District 315-822-6223 373 W Main St. West Winfield, NY 13491 United States Town Hall Hours Tuesdays 9am-2pm and Wednesdays 4pm-6pm County Otsego