Prior to colonial explorers, native Indians traveled the "Glade Path", an important trail crossing the future township from north to south. One family of settlers in
Beaver Valley, the Bakers, made their home in 1774 in the hills above
Raccoon Creek near what is now Pleasant Drive in Center Township. At that time, all lands south of the Ohio had been claimed by
Virginia, with the seat of government at Pittsburgh. During the course of the
Revolutionary War,
Fort McIntosh was constructed at
Beaver to aid settlers in defense against the Indians and the British at
Detroit. Supplies were brought from Pittsburgh along the old Indian path. The trace was renamed Brodhead's Road, after the commander of Fort McIntosh. When
Beaver County was formed in 1800, three townships were created on the south side of the
Ohio River:
Hanover,
First Moon and
Second Moon. Later (in 1812) the area was reorganized into four townships. One of the townships created was
Moon, the predecessor of Center. Over the years, several communities would split from Moon, including
Raccoon Township in 1837, Phillipsburg Borough in 1840 (now known as
Monaca), and
Potter Township in 1912. In 1914, a serious dispute among Moon Township residents split the township, separating the heavily populated suburban section in the north from the much larger sparsely populated region in the south and west. On November 24, 1914, after an election, the court decreed that the larger southern section be known as Center Township. Eighteen years later, in 1932, the remaining portion of Moon in the north was annexed by Monaca, becoming that borough's Fourth and Fifth Wards, now known as Monaca Heights and Colona Heights, respectively. In early November 2003, the largest
hepatitis A outbreak in
American history occurred due to contaminated
green onions at the defunct
Chi-Chi's Mexican restaurant in the
Beaver Valley Mall in Center Township. There were at least 660 confirmed cases, and four deaths. ==Geography==