Town Hall Address 67 Union Ave. Cresskill, NJ 07626 United States- Bergen County Website http://cresskillboro.com/ County Clerk 201-569-5400 67 Union Ave. Cresskill, NJ 07626 United States Assessor 201-569-5400 Wednesday: 4:30 P.M. - 6:30 P.M. 67 Union Ave. Cresskill, NJ 07626 United States Tax Collector 201-569-5840 67 Union Ave. Cresskill, NJ 07626 United States Attorney 201-224-0330 67 Union Ave. Cresskill, NJ 07626 United States Mayor 201-569-5400 67 Union Ave. Cresskill, NJ 07626 United States Municipal Court 201-569-7636 67 Union Ave. Cresskill, NJ 07626 United States Town Hall Hours Monday - Friday 8:30 am - 4:30 pm County Bergen