Mountain Lakes, NJ
Population 4,535 · New Jersey
About Mountain Lakes, NJ
Mountain Lakes is a small community in New Jersey with a population of 4,535 residents. The median household income is $250,001 per year, which is above the national average. The median age in Mountain Lakes is 43.6 years.
Housing in Mountain Lakes has a median home value of $915,100 and median monthly rent of $2,941. Of the 1,451 total housing units, the majority are owner-occupied, with 1,377 owner-occupied and 41 renter-occupied units.
The unemployment rate in Mountain Lakes is 2.1% and the poverty rate is 1.3%. 84.4% of residents hold a bachelor's degree or higher. The average commute time is 34.9 minutes.
How Mountain Lakes Ranks in New Jersey
Cost of Living in Mountain Lakes, NJ
Compared to national averages, Mountain Lakes has a median household income of $250,001 (233% above the national median of $75,149). Home values average $915,100, which is 274% above the national median. Monthly rent at $2,941 is 153% above the US average of $1,163. Within New Jersey, Mountain Lakes's income is 116% above the state average of $115,667, and home values are 95% above the state median of $469,644.
Why Live in Mountain Lakes, NJ?
Mountain Lakes offers a strong local economy with a median household income of $250,001, well above the national average, and a strong job market with an unemployment rate of just 2.1%, and a well-educated community where 84.4% of residents hold a bachelor’s degree or higher. Additionally, the city features a low poverty rate of 1.3%, better than the national average.
Potential considerations include a competitive housing market where the typical home costs $915,100. However, Mountain Lakes’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
Mountain Lakes has a population of 4,535 with a median age of 43.6 years. Compare Mountain Lakes with other cities to see how it stacks up, or explore all cities in New Jersey.
Similar Cities Near Mountain Lakes
Cities in New Jersey with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| Mullica Hill | 4,561 | $133,750 | $427,500 | Compare |
| Buena | 4,500 | $78,393 | $249,100 | Compare |
| Landing | 4,499 | $125,407 | $382,300 | Compare |
| Highlands | 4,575 | $90,082 | $394,800 | Compare |
| McGuire AFB | 4,491 | $79,423 | $0 | Compare |
| Beattystown | 4,479 | $105,179 | $367,800 | Compare |
| Neptune City | 4,607 | $82,872 | $383,600 | Compare |
| Barclay | 4,456 | $162,241 | $438,400 | Compare |
Demographics
Racial & Ethnic Composition
Economy & Education
Housing
Other Cities in New Jersey
Data source: US Census Bureau ACS 5-Year Estimates. Last updated: 2026-04-05.
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Frequently Asked Questions about Mountain Lakes
What is the population of Mountain Lakes, NJ?
The population of Mountain Lakes, NJ is 4,535 according to the latest Census data.
What is the median household income in Mountain Lakes?
The median household income in Mountain Lakes, NJ is $250,001 per year.
What is the median home value in Mountain Lakes?
The median home value in Mountain Lakes, NJ is $915,100.
What is the average rent in Mountain Lakes?
The median monthly rent in Mountain Lakes, NJ is $2,941.
What is the unemployment rate in Mountain Lakes?
The unemployment rate in Mountain Lakes, NJ is 2.1%.