Mount Arlington, NJ Overview

Mount Arlington provides a relaxed living environment and picturesque setting on Lake Hopatcong.  Many of the homes in this serene community were once summer cottages that were converted into year-round residences.  Older homes blend with newer construction in this area, which offers spectacular views, pristine waters and rolling hills.  Local parks, playgrounds, tennis courts, private sports clubs, and full-year recreational programs are among the leisure activities.  Transportation efficiencies include Interstate 80, Routes 46 and 10, as well as commuter bus to New York City.


Population Growth (since 2000) 12 %
Population Density (ppl / mile) 2,396.00
Household Size (ppl) 2.218
Households w/ Children 22 %

Housing Stability

Annual Residential Turnover 11 %
5+ Years in Residency 32 %
Median Year in Residency 3.44

Housing Inventory

Mount Arlington, NJ Housing Inventory 1,730 251 615 1,730 251

Market Overview

37 listings with an estimated median price of $358,000

Price Count
$100K - 200K 2
$200K - 300K 10
$300K - 400K 15
$400K - 500K 3
$500K - 600K 3
$700K - 800K 1
$1M - Max 3
Property Type Count
Single Family 17
Rental 5
Lots and Land 1
Condo/Town/CoOp 18
Multi Family 1

(Data as of 12/15/2018)

Population Demographics

The population of the community broken down by age group. The numbers at the top of each bar indicate the number of people in the age bracket below.

Mount Arlington, NJ Population Demographics

Total: 5,204


Median Age: 47.19

Climate and Weather

The Temperature chart displays average high and low values for January and July, and is designed to provide an indication of both seasonal and daily temperature variability. The Weather Risk Index indicates the calculated risk of each type of weather event occurring in the future. This risk is based on historical localized storm events and weather patterns. The national average for each type of weather event equals a score of 100, so a score of 200 would represent twice the risk as the national average, and a score of 50 would represent half the risk of the national average.

Temperature (degrees F)

Mount Arlington, NJ Temperature

Weather Risk

Mount Arlington, NJ Weather Risk


The Community Educational Index chart is based on the U.S. Census Bureau's Socioeconomic Status (SES) elements. Factors used in creating the index below are income, educational achievement, and occupation of persons within the selected ZIP code. Since this index is based on the population of an entire Zip code, it may not reflect the nature of an individual school.

Education Climate Index

Mount Arlington, NJ Education Climate Index

Highest Education Level Attained

Mount Arlington, NJ Highest Education Level Attained 1,224 790 147 122 62 609 902 1,224 790 122 62 609

Employment and Finance


Mount Arlington, NJ Workforce

Income by dollar range (Median Income: $82,669)

Mount Arlington, NJ Income by dollar range 76 32 49 64 52 87 84 119 124 153 186 410 284 221 255 60 81 8

Fair Market Rents

The Fair Market Rents show average gross rent estimates based on figures provided by the U.S. Department of Housing and Urban Development (HUD).

One Bedroom
Two Bedroom
Three Bedroom
Four Bedroom

Smoking Ban

The Smoking Ban data indicates whether an area has a smoking ban in place for workplaces, restaurants or bars. This information represents that of the search area and may not reflect that of the whole County or State.



The Crime Index compares the risk or probability of future occurrence of certain types of crime in this community as compared to the national average. The national average for each type of crime equals a score of 1.0, so a score of 2.0 would represent twice the risk as the national average, and a score of 0.50 would represent half the risk of the national average.

Mount Arlington, NJ Crime

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