staff@mountainside nj.com (908) 232-2400 1385 U.S. Route No. 22 East Mountainside, NJ 07092 Contact: Borough Clerk Martha Lopez; Ext. 237 Comments: As reported in the New York Times...Mountainside is the hidden gem of the State of New Jersey. Entry Last Updated: May 12 2012 Entry ID: 1336839480
