Businesses in Mountainside

At a glance

As of August 2026, business.wiki lists 364 businesses in Mountainside. 96% publish a phone number and 91% have a website, spread across 83 postcode districts.

By postcode district: 07092 (162)·07092-2810 (14)·07092-2314 (13)·07092-2807 (13)·07092-2906 (9)·07092-2531 (6)·07092-2903 (6)·07092-2904 (6)·07092-2303 (5)·07092-2801 (5)

Featured in Mountainside

• State Farm InsuranceFinancial ServiceNJ
• bpGas StationNJ
• Primrose School at MountainsidePreschoolNJ
• The Smilist DentalDental ClinicNJ
• Gastro Surgi Center of NJSurgeryNJ
• AmeriCare Physical TherapyPhysical Medicine And RehabilitationNJ
• ShellGas StationNJ
• AlphaGraphicsPrinting ServiceNJ
• The Center for Ambulatory SurgerySurgeryNJ
• Bovella's Bakery CafeCasual EateryNJ
• Mountainside Boro Public WorksGovernment OfficeNJ
• High Point MedspaWellness ServiceNJ
• Echo Tap & GrilleRestaurantNJ
• MobilGas StationNJ
• Echo Tap & GrilleRestaurantNJ
• Arirang Hibachi SteakhouseRestaurantNJ
• The Loop PlaygroundPlaygroundNJ
• HFI Truck CenterAutomotive ServiceNJ
• Mountainside Public LibraryLibraryNJ
• Brighton Gardens of MountainsideSenior Living FacilityNJ
• Our Lady of Lourdes Roman Catholic ChurchChristian Place Of WorshipNJ
• Liquid ChurchChristian Place Of WorshipNJ
• Mountainside Skilled Nursing and RehabSenior Living FacilityNJ
• Vine RepublicFood And Beverage StoreNJ