Alexandria (N.J.

Alexandria Township is a township in Hunterdon County, in the U.S. state of New Jersey. As of the 2020 United States census, the township's population was 4,809, a decrease of 129 (−2.6%) from the 2010 census count of 4,938, which in turn reflected an increase of 240 (+5.1%) from the 4,698 counted in the 2000 census. Alexandria was formed by Royal charter on March 5, 1765, from portions of Bethlehem Township, and was incorporated as one of New Jersey's initial 104 townships by an act of the New Jersey Legislature on February 21, 1798. Portions of the township were taken to form Frenchtown (April 4, 1867), Holland Township (April 13, 1874, restored to Alexandria on March 4, 1878, and recreated on March 11, 1879) and Milford (April 15, 1911). The township was named for James Alexander, a surveyor who served as New Jersey Attorney General and who had acquired 10,000 acres (4,000 ha) of land in the area in 1744.