Map - Galloway Township, New Jersey (Township of Galloway)

Galloway Township is a township in Atlantic County, in the U.S. state of New Jersey. At 114.49 sqmi of total area of land and water, Galloway Township is the largest municipality in the state. As of the 2020 United States census, the township's population was 37,813, an increase of 464 (+1.2%) from the 2010 census count of 37,349, which in turn reflected an increase of 6,140 (+19.7%) from the 31,209 counted at the 2000 census.

Galloway Township was incorporated by Royal charter on April 4, 1774, from portions of Egg Harbor Township, when it was still part of Gloucester County. Galloway was incorporated as one of the initial group of 104 townships by an act of the New Jersey Legislature on February 21, 1798. After becoming part of the newly formed Atlantic County in 1837, portions of the township were taken to create Mullica Township (March 13, 1838), Egg Harbor City (June 14, 1858), Absecon (February 29, 1872), Brigantine Beach borough (now Brigantine; June 14, 1890) and Port Republic (March 1, 1905).

The township is part of the South Jersey region of the state.

The Township of Galloway was created by Royal Patent of King George III of Great Britain on April 4, 1774. At that time it was part of Gloucester County, and comprised what is now Hammonton, Mullica Township, Egg Harbor City, Port Republic, Brigantine, Atlantic City, and the northern portion of Absecon. Galloway Township was incorporated by the New Jersey Legislature on February 21, 1798, as one of the state's initial group of 104 townships under the Township Act of 1798.

For thousands of years, the area of Galloway Township was occupied by different cultures of indigenous peoples. The Lenape Native Americans were the historic tribe who occupied the area at the time of European encounter. They were one of the many Algonguian language peoples of the East Coast.

They were followed by European settlers, primarily English in the early years of colonial settlement. Historians are uncertain of the source of Galloway Township's name. One theory is that it was named after an area known as Galloway now part of the modern region of Dumfries and Galloway in southern Scotland. An alternative derivation is that the Township was named for Joseph Galloway, a Loyalist delegate to the First Continental Congress in 1774, who was opposed to independence of the Thirteen Colonies. During the American Revolutionary War, Galloway was the site of the Battle of Chestnut Neck, in what is now a part of Port Republic.

During the spring of 2007, a large swath of oak and other hardwood trees were defoliated by the Gypsy moth caterpillar. Due to budget constraints, the township did not apply for spraying through the State of New Jersey, and the gypsy moths flourished.

On the morning of August 28, 2011, Tropical Storm Irene made its second U.S. landfall in Brigantine, though initial reports placed it at the Little Egg Inlet on the border with Little Egg Harbor Township. At the time it was believed to be the first hurricane to make landfall in New Jersey since 1903, but later analysis by the National Hurricane Center determined that the storm had weakened to tropical storm status by the time it made its second landfall.