Mountainside Population History 1990 - 2023

Mountainside Population Facts

What is the current population of Mountainside?

Based on the latest 2024 data from the US census, the current population of Mountainside is 6,924. Mountainside, New Jersey is the 4,027th largest city in the US.

What county is Mountainside, New Jersey in?

Mountainside is located entirely in Union County.

What is the size of Mountainside, New Jersey in square miles?

Mountainside has an area of 4.0 square miles.

What was the peak population of Mountainside?

The peak population of Mountainside was in 2020, when its population was 7,013. In 2020, Mountainside was the 3,959th largest city in the US; now its fallen to the 4,027th largest city in the US. Mountainside is currently 1.3% smaller than it was in 2020.

How quickly is Mountainside growing?

Mountainside has grown 4.8% since the 2000. Mountainside, New Jersey's growth is about average. 49% of similarly sized cities are growing faster since 2000.

What is the population density of Mountainside, New Jersey?

Mountainside has a population density of 1,667.9 people per square mile.

Mountainside Demographics

What is the voting age population of Mountainside, New Jersey?

The total voting age population of Mountainside, New Jersey, meaning US citizens 18 or older, is 4,998. The voting age population is 46.1% male and 53.9% female.

What percentage of Mountainside, New Jersey residents are senior citizens?

According to the latest census statistics, 26.9% of the residents of Mountainside are 65 or older.

What are the racial demographics of Mountainside, New Jersey?

The racial demographics of Mountainside are 88.4% White, 6.8% Asian, 2.4% Two or more races, 1.9% Black and 0.5% Other. Additionally, 10.3% of the population identifies as Hispanic.

What percentage of Mountainside, New Jersey residents are below the poverty line?

In Mountainside, 2.0% of residents have an income below the poverty line, and the child poverty rate is 1.7%. On a per-household basis, 0.7% of families are below the poverty line in Mountainside.

What percentage of Mountainside, New Jersey residents are in the labor force?

Among those aged 16 and older, 56.7% of Mountainside residents are in the labor force.

What are the education levels among Mountainside, New Jersey residents?

Among the adult population 25 years old and over, 96.3% of Mountainside residents have at least a high school degree or equivalent, 53.8% have a bachelor's degree and 22.7% have a graduate or professional degree.

What percentage of Mountainside, New Jersey residents speak a non-English language at home?

Among Mountainside residents aged 5 and older, 18.1% of them speak a non-English language at home. Broken down by language: 5.6% of residents speak Spanish at home, 8.2% speak an Indo-European language, and 3.7% speak an Asian language.

Mountainside Income & Labor Statistics

What is the unemployment rate in Mountainside, New Jersey?

The unemployment rate in Mountainside is 4.7%, which is calculated among residents aged 16 or older who are in the labor force.

What percentage of Mountainside, New Jersey residents work for the government?

In Mountainside, 13.0% of the residents in the non-military labor force are employed by the local, state and federal government.

What is the median income in Mountainside, New Jersey?

The median household income in Mountainside is $119,000.

Mountainside Housing & Rent Statistics

What percentage of housing units are owner-occupied in Mountainside, New Jersey?

In Mountainside, 91.0% of housing units are occupied by their owners.

What percentage of housing units are rented in Mountainside, New Jersey?

Renters occupy 9.0% of housing units in Mountainside.

What percentage of Mountainside, New Jersey housing units were built before 1940?

Of all the housing units in Mountainside, 6.2% of them were build before 1940.

What percentage of Mountainside, New Jersey housing units were built after 2000?

In Mountainside, 2.7% of the total housing units were built after the year 2000.

What is the median monthly rent in Mountainside, New Jersey?

The median gross monthly rent payment for renters in Mountainside is $1,739.

What percentage of households in Mountainside, New Jersey have broadband internet?

In Mountainside, 86.3% of households have an active broadband internet connection.