Town Hall Address 225 Main St. Little Falls, NJ 07424 United States- Passaic County Website https://www.lfnj.com/ County Clerk 973-256-0170 225 Main St. Little Falls, NJ 07424 United States Assessor 973-256-0272 225 Main St. Little Falls, NJ 07424 United States Tax Collector 973-256-0994 225 Main St. Little Falls, NJ 07424 United States Attorney 973-546-0700 225 Main St. Little Falls, NJ 07424 United States Municipal Court 973-256-2400 225 Main St. Little Falls, NJ 07424 United States County Passaic