Doppel Trends
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Mountainside, New Jersey

Mountainside borough, New Jersey · ACS 2024 5-year estimates · CBP 2023

Small townHigher incomeOlder populationUnion County · 4.0 sq mi

Comparison group
Trajectory · MOUNTAINSIDE, NJ

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Historical Doppelgängers

Where has Mountainside looked like this before?

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Key statistics vs peer group
Metric2010–2025MountainsidePeer medianPctileSource
Population7,0497,96527
Population change (10 yr)n/an/a
Median household income$211,538$206,71155
Poverty rate3.7%2.3%82
Bachelor's degree or higher67.3%73.6%9
Housing unit change (10 yr)n/an/a
Median owner-occupied home value$810,300$894,30027
Median gross rent$3,501$2,36964
Housing vacancy rate2.3%3.8%27
Worked from home25.1%27.7%18
Population, 2012–2024
MountainsidePeer median
Median household income, 2012–2024
MountainsidePeer median
Change between releases
Metric2012201920192024Peer median, latest span
Population
Housing units
Median household income
Median owner-occupied home value
Median gross rent
Bachelor's degree or higher
Worked from home
Poverty rate
Establishment density · Union County, per 10k residents
Restaurants & bars22.6US 21.3above US rate
Grocery & food retail7.7US 4.8above US rate
Other retail0.0US n/anot published
Personal & repair services12.5US 8.1above US rate
Professional & technical services24.2US 29.5below US rate
Ambulatory health care21.1US 21.0above US rate
Arts, entertainment & recreation3.5US 5.0below US rate
Accommodation0.8US 2.1below US rate
Construction26.2US 24.3above US rate
Manufacturing0.0US n/anot published
Peer snapshot · 10 places
PlaceSimilarityPopulationPop change 10yIncomeBA or higher
Rolling Hills Estates, CA778,131$191,89571.9%
Hastings-on-Hudson, NY768,434$193,62173.6%
Briarcliff Manor, NY757,519$229,73277.0%
Oradell, NJ748,235$221,32271.8%
Croton-on-Hudson, NY748,202$191,67874.7%
Old Tappan, NJ746,008$205,38576.9%
South Barrington, IL735,021$221,57573.6%
Lucas, TX738,351$221,36465.1%
Fanwood, NJ737,799$195,52973.0%
Demarest, NJ724,911$208,03675.9%