Long Valley, New Jersey
Long Valley, New Jersey  | |
|---|---|
Zion Lutheran Church in the center of Long Valley  | |
Location of Long Valley in Morris County highlighted in red (right). Inset map: Location of Morris County in New Jersey highlighted in orange (left).  | |
Location in Morris County Location in New Jersey  | |
| Coordinates: 40°46′56″N 74°46′37″W / 40.78225°N 74.776936°W | |
| Country | United States | 
| State | New Jersey | 
| County | Morris | 
| Township | Washington | 
| Area | |
 • Total  | 4.62 sq mi (11.97 km2) | 
| • Land | 4.57 sq mi (11.83 km2) | 
| • Water | 0.06 sq mi (0.15 km2) 1.24% | 
| Elevation | 554 ft (169 m) | 
| Population  (2020)  | |
 • Total  | 1,827 | 
| • Density | 400.13/sq mi (154.50/km2) | 
| Time zone | UTC−05:00 (Eastern (EST)) | 
| • Summer (DST) | UTC−04:00 (Eastern (EDT)) | 
| ZIP Code | 07853  | 
| Area code | 908 | 
| FIPS code | 34-41400 | 
| GNIS feature ID | 02390090 | 
Long Valley is an unincorporated community and census-designated place (CDP) in Washington Township, Morris County, New Jersey, in the United States. Once known as German Valley from its foundation during the colonial era, the community was renamed in response to anti-German sentiment during World War I. As of the 2020 census, the CDP's population was 1,827.