The Kinnelon Municipal Building is located across the street from Kinnelon High School and next to Kinnelon Public…More Library. The Municipal Building is home to several borough departments, including:
Assessor's Office: 973-838-5401, ext.3 Clerk's Office: 973-838-5401 Board of Health: 973-838-5403, ext.5 Fire Prevention: 973-838-5401, ext.226 Municipal Court: 973-838-7644 Police Department: 973-838-5400 Tax Collector and Utility: 973-838-5401, ext.2
Town meetings are also held in the building, on Kinnelon Road. The Borough of Kinnelon is approximately 19.5 square miles.