Town Hall Address 110 State Hwy 331 Saint Johnsville, NY 13452 United States- Fulton County Website http://www.townofoppenheim.com/ County Clerk Ann Nickloy 518-736-5555 223 West Main St P.O. Box 485 Johnstown, NY 12095 United States Town Clerk 518-568-2837 Thurs 5:30pm-7:30pm 110 State Hwy 331 Saint Johnsville , NY 12078 United States Tax Collector 315-429-9174 Thurs 5:00pm-7:00pm 110 State Hwy 331 Saint Johnsville , NY 13452 United States Assessor 518-568-2837 http://www.townofoppenheim.com/opp_assessor.htm oppenheimassessors@frontiernet.net 1st & 3rd Saturdays - 9:00am to Noon, 2nd & 4th Thursdays - 3:00pm to 6:00pm 110 State Hwy 331 Saint Johnsville, NY 13452 United States Code Enforcement 315-360-5597 110 State Hwy 331 Saint Johnsville, NY 13452 United States Town Hall Hours Tues,Thurs 10:00-6:00 Sat 8:00-4:00 County Fulton