Town Hall Address 1 Harding Plaza Glen Rock, NJ 07452-1798 United States- Bergen County Website https://glenrocknj.net/ County Clerk 201-670-3955 1 Harding Plaza Glen Rock, NJ 07452-1798 United States County Admin 201-670-3956 1 Harding Plaza Glen Rock, NJ 07452-1798 United States Assessor 201-670-3962 Thursday: 2:00 P.M. - 6:00 P.M. 1 Harding Plaza Glen Rock, NJ 07452-1798 United States Tax Collector 201-670-3962 1 Harding Plaza Glen Rock, NJ 07452-1798 United States Attorney 201-487-4111 1 Harding Plaza Glen Rock, NJ 07452-1798 United States Mayor 201-670-3956 1 Harding Plaza Glen Rock, NJ 07452-1798 United States Municipal Court 201-670-3950 1 Harding Plaza Glen Rock, NJ 07452-1798 United States Town Hall Hours Monday - Friday 8:30AM-4:30PM County Bergen