City

Mountainside, NJ

1 ZIP code  ·  Union County  ·  New Jersey

👥6,967Population
💰$210,100Median HH Income▲ 175% above avg
🎂48.7Median Age
🏠$755,600Median Home Value▲ 171% above avg
🎓71.1%College Grads▲ 83% above avg
📊2.1%Unemployment▼ 57% below avg
People & Population (ACS 2023 — weighted avg)
♂ Male 48.4% Female 51.6% ♀

Race & Ethnicity

White: 72.7%Hispanic: 13.6%Black: 1.1%Asian: 11.4%Other: 1.2%Race
White72.7%
Hispanic13.6%
Black1.1%
Asian11.4%
Other1.2%

Age Breakdown

Under 5
9%
5–17
16%
18–24
4%
25–44
19%
45–64
30%
65+
12%

Key Indicators

Median Age48.7 yrs
Avg HH Size2.69
Below Poverty2.8% ▼ 72% below avg
College Grads71.1% ▲ 83% above avg
Unemployment2.1% ▼ 57% below avg
No HS Diploma142 (3%)
HS Graduate606 (12.7%)
Some College101 (2.1%)
Associates534 (11.2%)
Bachelors294 (6.1%)
Graduate Degree3,106 (64.9%)

Education

No HS: 3%HS Grad: 12.7%Some College: 2.1%Associates: 11.2%Bachelors: 6.1%Graduate: 64.9%Edu
No HS3.0%
HS Grad12.7%
Some College2.1%
Associates11.2%
Bachelors6.1%
Graduate64.9%
Housing & Income

Housing Tenure

Owner: 86.9%Renter: 13.2%Tenure
Owner86.9%
Renter13.2%

Home Value Distribution

Under $50k
1%
$50k–$100k
1%
$200k–$300k
1%
$300k–$500k
2%
Over $500k
95%

Financials

Median HH Income$210,100 ▲ 175% above avg
Median Home Value$755,600 ▲ 171% above avg
Home/Income Ratio3.6x (nat avg ~3.5x)
Median Rent$3,501/mo
Total Housing Units2,616
Vacant Units76

Income Distribution

Under $25k
3%
$25k–$50k
3%
$50k–$75k
12%
$75k–$100k
9%
$100k–$150k
16%
$150k–$200k
3%
Over $200k
54%
Employment & Commute

How People Get to Work

Drove Alone
58%
Public Transit
13%
Walked
2%
Work From Home
27%

Commute Time

Under 15 min
18%
15–30 min
24%
30–45 min
21%
Over 45 min
37%
Housing Stock

Year Built

Before 1940
5%
1940s–1950s
38%
1960s–1970s
1%
1980s–1990s
3%
2000+
52%
About Mountainside, NJ

Mountainside is a city in New Jersey, located in Union County. The city spans 1 ZIP code and is home to approximately 6,967 residents. It is a mature city, with a median age of 48.7 years.

Economically, Mountainside is a affluent community. The median household income of $210,100 is more than double the national average. Approximately 2.8% of residents live below the poverty line. The unemployment rate is 2.1%, well below the national average.

The real estate market in Mountainside is a premium housing market. Median home values stand at $755,600, which is more than double the national average. Renters typically pay around $3,501 per month. Homeownership is high at 86.9%, typical of suburban and family-oriented communities.

The population of Mountainside is highly educated. 71.1% of adults hold a bachelor's degree or higher — significantly above the national average. The community is primarily White (72.69%).

Mountainside, NJ offers residents above-average earning potential within New Jersey.

ZIP Codes in Mountainside
ZIPPopulationMedian IncomeMedian HomeMedian RentUnemp.CollegeOwner Occ.
07092 6,967 $210,100 $755,600 $3,501 2.1% 71.1% 86.9%