Everything You Should Know Before Moving to Mountainside, NJ
Considering a move to Mountainside, NJ? With a population of just over 7,000, this suburban community offers a peaceful lifestyle, outstanding public schools, and a high median home price of $730,000. Residents enjoy low crime rates, top-tier educational attainment (over 64% have a bachelor's degree or higher), and quick commutes averaging 31 minutes. Mountainside features a strong local economy, plentiful green spaces, and a friendly, small-town atmosphere.
Demographics - Mountainside, NJ
Demographics - Mountainside, NJ
Mountainside, NJ is a close-knit suburban community with a population of just over 7,000, predominantly White (82.7%) with a notable Asian presence (12.4%). The median age is 47.2, reflecting a mature population, and about 13.5% of residents speak a language other than English at home.
Population:
7,047
Density:
1,950 per sq mi
Median Age:
47.2
Gender Ratio:
94 males per 100 females
Non-English Speakers Percentage:
13.5%

Ethnic Composition
White:
82.7%
Black:
1.3%
Asian:
12.4%
Others:
3.6%
Cost Of Living
What is the average cost of living in Mountainside, NJ?
The cost of living in Mountainside is notably above the national average, with a high median home value of $730,000 and average rents around $2,150 per month. Everyday expenses like groceries, utilities, and transportation are also higher than average, making the area best suited for those with comfortable incomes.
Median House Value:
$730,000
Gross Rent:
$2,150
Monthly Electricity Charges:
$140
Auto Insurance:
$1,950
House Owner Cost With Mortgage:
$3,150
House Owner Cost Without Mortgage:
$950
State Taxes:
Low:
1.4%
|
High:
10.75%
Cost Of Living Index:
145.0
Grocery:
128.0
Housing:
175.0
Utilities:
115.0
Transportation:
130.0
Health Care:
115.0
Miscellaneous:
118.0
Crime
Is Mountainside, NJ a safe place to live?
Mountainside boasts a very low crime rate, with only 60 violent crimes and 490 property crimes per 100,000 residents annually. Residents enjoy a strong sense of safety, with the odds of being a victim of violent crime at just 1 in 1,670.
Violent Crimes Per 100k:
60
Property Crimes Per 100k:
490
Crime Index:
550
Chance Of Violent Crime:
1 in 1,670
Chance Of Property Crime:
1 in 204
Weather
What is the weather like in Mountainside, NJ year-round?
The city experiences all four seasons, with cold winters averaging lows around 23°F and warm summers reaching up to 86°F. Annual rainfall is moderate at 49 inches, and about 56% of days are sunny, offering a balanced climate year-round.

Winter
Min:
23°F
Max:
39°F

Spring
Min:
45°F
Max:
67°F

Summer
Min:
65°F
Max:
86°F

Fall
Min:
49°F
Max:
70°F
Average Rainfall Inches:
49.0 inches
Sunny Days Percentage:
56%
Neighbors
Mountainside residents enjoy a high quality of life, with a median household income of $164,821 and a low poverty rate of just 2.1%. The community is highly educated, with over 64% holding a bachelor’s degree or higher, and most enjoy a reasonable 31-minute average commute.
Median Income:
$70,000
Household Income:
$164,821
Family Income:
$190,350
Per Capita Income:
$78,900
Income Male:
$95,000
Income Female:
$73,000
Poverty Rate:
2.1%
Non English Speakers:
13.5%
Rent:
$2,150
Unemployment Rate:
3.5%
Public Transport Usage:
10.7%
Commute Time:
31.2 minutes

Education
High School or Higher:
97.1%
Bachelors or More:
64.2%
Education
How are the schools in Mountainside, NJ?
Families in Mountainside benefit from excellent public schools with low student-teacher ratios, such as Beechwood and Deerfield Schools. Private and higher education options are also close by, including Union College and Kean University, providing a range of academic opportunities.

Public Schools
Name:
Beechwood School (PreK-2)
Street:
1497 Woodacres Dr
Phone:
908-232-8828
Students:
230
Student Teacher Ratio:
11:1
Name:
Deerfield School (3-8)
Street:
26 Central Ave
Phone:
908-232-8825
Students:
440
Student Teacher Ratio:
10:1

Private Schools
Name:
Mountainside Montessori School
Street:
615 Springfield Ave
Phone:
908-232-9241
Students:
65

Colleges
Name:
Union College of Union County, NJ
City:
Cranford
State:
NJ
Distance:
4 miles
Students:
9,000
Name:
Kean University
City:
Union
State:
NJ
Distance:
7 miles
Students:
14,000
Healthcare
Access to healthcare is excellent in Mountainside, with major hospitals like Overlook Medical Center nearby and a high physician-to-population ratio of 3.1 per 1,000 residents. Nearly all locals have health insurance coverage, ensuring comprehensive care.

Major Hospitals
Name:
Overlook Medical Center
Address:
99 Beauvoir Ave, Summit, NJ 07901
Phone:
(908) 522-2000
Type:
General & Surgical
Emergency Services:
Yes
Name:
Trinitas Regional Medical Center
Address:
225 Williamson St, Elizabeth, NJ 07202
Phone:
(908) 994-5000
Type:
General & Surgical
Emergency Services:
Yes
Physicians Per 1000:
3.1
Health Insurance Coverage:
96.0%
Health Care Index:
77.2
Housing Market
What is the housing market like in Mountainside, NJ?
The housing market in Mountainside is strong, with a median home price of $730,000 and a high owner-occupancy rate of 86.5%. Home values have appreciated 6.1% in the past year, reflecting a stable and desirable market.
Median Home Price:
$730,000
Average Rent For 2 Bedroom:
$2,150
Owner Occupied Rate:
86.5%
Rental Vacancy Rate:
3.2%
Home Appreciation Rate (1yr):
6.1%
New Construction Rate:
1.0%
Foreclosure Rate:
0.2%
DMV Information
Mountainside residents are served by the New Jersey Motor Vehicle Commission, with comprehensive services available both online and at the Trenton office. The state DMV offers resources for licensing, registration, and vehicle services.
State:
New Jersey
Department:
New Jersey Motor Vehicle Commission
Address:
225 E. State Street, Trenton, NJ 08666
Phone:
1-609-292-6500
Website:
Disclaimer: The information provided on this page is based on publicly available sources including AccuWeather, U.S. Census Bureau, local government data, and third-party partners such as Neustar. While we strive to ensure accuracy, all data is provided “as is” and should be independently verified before making any decisions. Movers.com makes no guarantees regarding the completeness or reliability of the information.