Hutchinson, New Jersey
Hutchinson is an unincorporated community and census-designated place (CDP) located within Harmony Township in Warren County, New Jersey, United States, that was defined as part of the 2010 United States Census. As of the 2010 Census, the CDP's population was 135. Geography. According to the United States Census Bureau, the CDP had a total area of 0.198 square miles (0.513 km), including 0.138 square miles (0.358 km) of land and 0.060 square miles (0.155 km) of water (30.24%).