West Orange is a suburban township in Essex County, in the U.S. state of New Jersey. As of the 2020 United States census, the township's population was 48,843, an increase of 2,636 (+5.7%) from the 2010 census count of 46,207, which in turn reflected an increase of 1,264 (+2.8%) from the 44,943 counted in the 2000 census.