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Long Valley

Trip Planner USA  /  New Jersey  /  Morris County  /  Long Valley
(4.3/5 based on 100+ reviews for 3 attractions)
Things to do: nature, sightseeing, outdoors
Long Valley is an unincorporated community and census designated place (CDP) located within Washington Township, in Morris County, New Jersey, United States. Known as German Valley since its foundation during the colonial era, the community was renamed in response to anti-German sentiment during World War I. As of the 2010 United States Census, the CDP's population was 1,879.GeographyAccording to the United States Census Bureau, the CDP had a total area of 4.623 square miles (11.974 km2), of which, 4.566 square miles (11.825 km2) of it was land and 0.057 square miles (0.148 km2) of it (1.24%) was water.There are several bodies of water, including several man-made lakes used for agriculture and a portion of the Raritan River that are not reflected in the calculation of water area. Much of Long Valley is part of Schooley's Mountain, a tall ridge that contrasts greatly with the rest of the region.ClimateThe climate in this area is characterized by hot, humid summers and generally mild to cool winters. According to the Köppen Climate Classification system, Long Valley has a humid subtropical climate, abbreviated "Cfa" on climate maps.
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