Town Hall Address 625 Main Street Hampden, MA 01036 United States- Hampden County Website http://www.hampden.org/ Town Clerk 413-566-2151 http://www.hampden.org/dept/tclerk.html United States Assessor 413-566-2151 106 http://www.hampden.org/dept/boa.html Mon-Thurs: 9:00-2:00 625 Main Street Hampden, United States Tax Collector 413-566-2151 104 Mon-Thurs: 9:00-3:00 625 Main Street Hampden, United States Fire District 413-566-3314 United States Town Hall Hours Mon-Fri: 9:00-3:00 County Hampden