Town Hall Address 24 East Main Street Marcellus, NY 13108 United States- Onondaga County Website https://marcellusny.com/ County Clerk Lisa Dell 315-435-2227 Mon - Fri: 8:30a - 4:30p Court House, 401 Montgomery Street Syracuse, NY 13202 United States Tax Collector January: Tuesday–Friday, 9am–12 Noon & 1pm–3pm February–March: Tuesday & Thursday, 9am–12 Noon & 1pm–3pm 24 East Main Street Marcellus, NY 13108 United States Assessor https://marcellusny.com/town/assessor/ Monday, Tuesday, Wednesday 9:00 am – 12 noon 24 East Main Street Marcellus, NY 13108 United States Town Hall Hours 9:00am - 4:30pm M-F County Onondaga