About Andover

Andover is a borough in Sussex County, New Jersey, United States. As of the 2010 United States Census, the borough's population was 606, reflecting a decline of 52 (-7.9%) from the 658 counted in the 2000 Census, which had in turn declined by 42 (-6.0%) from the 700 counted in the 1990 Census.Andover was incorporated as a borough by an act of the New Jersey Legislature on March 25, 1904, from portions of Andover Township. The borough was named for Andover Township, which was in turn named for Andover, Hampshire, England. == Geography == According to the United States Census Bureau, the borough had a total area of 1.36 square miles (3.53 km2), including 1.35 square miles (3.49 km2) of land and 0.02 square miles (0.04 km2) of water (1.18%).The borough borders the Sussex County municipalities of Andover Township, Byram Township and Green Township. == Demographics == === Census 2010 === The 2010 United States census counted 606 people, 241 households, and 164 families in the borough.