Mountain Lake, New Jersey
Mountain Lake, New Jersey | |
|---|---|
Lakeside Drive West northbound in the community and the lake in the background | |
Location in Warren County Location in New Jersey | |
| Coordinates: 40°51′33″N 74°59′18″W / 40.859119°N 74.98824°W | |
| Country | United States |
| State | New Jersey |
| County | Warren |
| Township | Liberty |
| Area | |
• Total | 1.30 sq mi (3.37 km2) |
| • Land | 1.13 sq mi (2.92 km2) |
| • Water | 0.17 sq mi (0.45 km2) 13.41% |
| Elevation | 400 ft (122 m) |
| Population (2020) | |
• Total | 494 |
| • Density | 438.72/sq mi (169.34/km2) |
| Time zone | UTC−05:00 (Eastern (EST)) |
| • Summer (DST) | UTC−04:00 (EDT) |
| Area code | 908 |
| FIPS code | 34-48450 |
| GNIS feature ID | 02584012 |
Mountain Lake is an unincorporated community and census-designated place (CDP) located within Liberty Township in Warren County, in the U.S. state of New Jersey, that was created as part of the 2010 United States Census. As of the 2020 United States census, the CDP's population was 494 a decrease of 81 (−14.1%) from the 575 recorded at the 2010 census.