Frelinghuysen Township, New Jersey
Frelinghuysen Township, New Jersey | |
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Vista from Jenny Jump Mountain | |
Location of Frelinghuysen Township in Warren County highlighted in yellow (right). Inset map: Location of Warren County in New Jersey highlighted in black (left). | |
Census Bureau map of Frelinghuysen Township, New Jersey | |
Location in Warren County Location in New Jersey | |
| Coordinates: 40°57′34″N 74°53′43″W / 40.959486°N 74.895154°W | |
| Country | United States |
| state | New Jersey |
| County | Warren |
| Incorporated | March 7, 1848 |
| Named after | Theodorus Jacobus Frelinghuysen |
| Government | |
| • Type | Township |
| • Body | Township Committee |
| • Mayor | Keith Ramos (R, term ends December 31, 2023) |
| • Municipal clerk | Donna Zilberfarb |
| Area | |
• Total | 23.87 sq mi (61.83 km2) |
| • Land | 23.62 sq mi (61.18 km2) |
| • Water | 0.25 sq mi (0.65 km2) 1.04% |
| • Rank | 117th of 565 in state 7th of 22 in county |
| Elevation | 689 ft (210 m) |
| Population (2020) | |
• Total | 2,199 |
• Estimate (2023) | 2,224 |
| • Rank | 479th of 565 in state 20th of 22 in county |
| • Density | 93.1/sq mi (35.9/km2) |
| • Rank | 544th of 565 in state 21st of 22 in county |
| Time zone | UTC−05:00 (Eastern (EST)) |
| • Summer (DST) | UTC−04:00 (Eastern (EDT)) |
| ZIP Code | 07846 – Johnsonburg |
| Area code(s) | 908 exchanges: 850, 852 |
| FIPS code | 3404125320 |
| GNIS feature ID | 0882240 |
| Website | www |
Frelinghuysen Township (/ˈfriːlɪŋhaɪzən/) is a township in Warren County, in the U.S. state of New Jersey. As of the 2020 United States census, the township's population was 2,199, a decrease of 31 (−1.4%) from the 2010 census count of 2,230, which in turn reflected an increase of 147 (+7.1%) from the 2,083 counted in the 2000 census.