YOU'RE READING THE Local's edition
Mountainside: Where nature meets community spirit.
Mountainside exudes a friendly and welcoming atmosphere. Residents take pride in their well-maintained homes and enjoy a strong sense of community spirit. It's a place where neighbors know each other and community events are well-attended.
City Snapshot
Population
7,020
County
Union County
Timezone
America/New_York
Median Income
$162,531
Quick Numbers
Tap to call
Emergency Services
Poison Control
Suicide & Crisis Lifeline
Domestic Violence Hotline
Child Abuse Hotline
Veterans Crisis Line
Overlook Medical Center
Hackensack Meridian Mountainside Medical Center
This Week
Somerset Patriots vs. Binghamton Rumble Ponies
2026-06-14
Ben Folds
2026-06-14 at 6:00 PM
Hyatt Regency New Brunswick
Breakfast with Dad
2026-06-15
Newark School of Architecture & Interior Design
Bluey's Big Play - The Stage Show
2026-06-16 at 10:00 PM
Hyatt Regency New Brunswick
Sound Bathing
2026-06-17
Laurelwood Arboretum
Community Leaders
