Frelinghuysen Township is a township in Warren County, New Jersey, United States. As of the 2010 United States Census, the township’s population was 2,230, reflecting an increase of 147 (+7.1%) from the 2,083 counted in the 2000 Census, which had in turn increased by 304 (+17.1%) from the 1,779 counted in the 1990 Census. The township is located in the far eastern region of the Lehigh Valley. In 2015, Frelinghuysen Township was rated fourth by New Jersey Family on its list of “New Jersey’s Best Towns for Families”.
Frelinghuysen Township was incorporated from portions of Hardwick Township on March 7, 1848. According to the book Historical Sites of Warren County, the township was named for Theodorus Jacobus Frelinghuysen, a minister and theologian of the Dutch Reformed Church who came to New Jersey in 1720. Theodorus was the grandfather of Theodore Frelinghuysen, the noted statesman, educator and running mate of presidential candidate Henry Clay on the Whig Party ticket in the 1844 election, who is also credited as the inspiration for the township’s name.
According to the United States Census Bureau, the township had a total area of 23.566 square miles (61.034 km2), including 23.323 square miles (60.405 km2) of land and 0.243 square miles (0.629 km2) of water (1.03%).
Johnsonburg (with a 2010 Census population of 101) and Marksboro (population of 82 in 2010) are unincorporated communities and census-designated places (CDPs) located within the township. Other unincorporated communities, localities and place names located partially or completely within the township include Ebenezer, Glovers Pond, Kerrs Corners, Shiloh, Southtown and Yellow Frame.
The township is located in the Kittatinny Valley which is a section of the Great Appalachian Valley that stretches for 700 miles (1,100 km) from Canada to Alabama.
As of the 2010 United States Census, there were 2,230 people, 760 households, and 614.8 families residing in the township. The population density was 95.6 per square mile (36.9/km2). There were 826 housing units at an average density of 35.4 per square mile (13.7/km2). The racial makeup of the township was 97.22% (2,168) White, 0.63% (14) Black or African American, 0.00% (0) Native American, 0.54% (12) Asian, 0.00% (0) Pacific Islander, 0.58% (13) from other races, and 1.03% (23) from two or more races. Hispanic or Latino of any race were 2.56% (57) of the population.
Source: Wikipedia