Town Hall Address 24 Union Blvd. Wallington, NJ 07057 United States- Bergen County Website https://www.wallingtonnj.org/ County Clerk 973-777-0318 Ext. 1 Monday - Friday: 8:30 A.M. - 4:00 P.M. 24 Union Blvd. Wallington, NJ 07057 United States Assessor 973-777-0318 Ext. 204 Monday: 7:00 P.M. - 8:00 P.M. 24 Union Blvd. Wallington, NJ 07057 United States Tax Collector 973-777-0318 Ext. 206 Monday - Friday: 8:30 A.M. - 4:30 P.M., & 5:45 P.M. - 8:15 P.M. 24 Union Blvd. Wallington, NJ 07057 United States Attorney 973-472-1133 24 Union Blvd. Wallington, NJ 07057 United States Mayor 973-777-0318 24 Union Blvd. Wallington, NJ 07057 United States Municipal Court 201-438-4306 500 Madison St. Carlstadt, NJ 07072 United States County Bergen