Mountain Lake, NJ
Population 566 · New Jersey
About Mountain Lake, NJ
Mountain Lake is a small community in New Jersey with a population of 566 residents. The median household income is $99,063 per year, which is above the national average. The median age in Mountain Lake is 56.1 years.
Housing in Mountain Lake has a median home value of $329,900 and median monthly rent of $1,795. Of the 302 total housing units, the majority are owner-occupied, with 224 owner-occupied and 23 renter-occupied units.
The unemployment rate in Mountain Lake is 1.5% and the poverty rate is 6.2%. 23.0% of residents hold a bachelor's degree or higher. The average commute time is 30.7 minutes.
How Mountain Lake Ranks in New Jersey
Cost of Living in Mountain Lake, NJ
Compared to national averages, Mountain Lake has a median household income of $99,063 (32% above the national median of $75,149). Home values average $329,900, which is 35% above the national median. Monthly rent at $1,795 is 54% above the US average of $1,163. Within New Jersey, Mountain Lake's income is 14% below the state average of $115,667, and home values are 30% below the state median of $469,644.
Why Live in Mountain Lake, NJ?
Mountain Lake offers a strong local economy with a median household income of $99,063, well above the national average, and a strong job market with an unemployment rate of just 1.5%, and a low poverty rate of 6.2%, better than the national average.
Mountain Lake has a population of 566 with a median age of 56.1 years. Compare Mountain Lake with other cities to see how it stacks up, or explore all cities in New Jersey.
Similar Cities Near Mountain Lake
Cities in New Jersey with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| Three Bridges | 564 | $0 | $525,900 | Compare |
| West Wildwood | 564 | $64,750 | $364,900 | Compare |
| Newport | 551 | $64,327 | $197,500 | Compare |
| South Seaville | 550 | $123,409 | $309,300 | Compare |
| Titusville | 594 | $175,855 | $344,700 | Compare |
| Dividing Creek | 595 | $68,125 | $125,000 | Compare |
| Llewellyn Park | 536 | $179,333 | $1,293,800 | Compare |
| Pleasant Plains | 536 | $0 | $576,100 | 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 Lake
What is the population of Mountain Lake, NJ?
The population of Mountain Lake, NJ is 566 according to the latest Census data.
What is the median household income in Mountain Lake?
The median household income in Mountain Lake, NJ is $99,063 per year.
What is the median home value in Mountain Lake?
The median home value in Mountain Lake, NJ is $329,900.
What is the average rent in Mountain Lake?
The median monthly rent in Mountain Lake, NJ is $1,795.
What is the unemployment rate in Mountain Lake?
The unemployment rate in Mountain Lake, NJ is 1.5%.