Town Hall Address 567 Common Rd Union, ME 04862 United States- Knox County Website http://www.union.maine.gov Town Clerk 207- 785-3658 United States Tax Collector 207- 785-3658 United States Assessor 207- 785-3658 United States Code Enforcement 207- 785-3658 United States Fire District 207-785-4306 United States Town Hall Hours Mon-Thurs 8:00-4:00 Fri 8:00-12:00 1st and 3rd Tues 8:00-6:00 County Knox