Green Township is one of the twelve townships of Hamilton County, Ohio, United States. It is a suburb of the neighboring city of Cincinnati. With a population of 60,424 at the 2020 census, Green Township is the most populous township in Hamilton County, and the second most populous township in Ohio. It was founded in 1809.

Elias Boudinot, a Founding Father of the United States, was a lawyer, statesman, and early abolitionist and women's rights advocate from Elizabeth, New Jersey. During the Revolutionary War, Boudinot was an intelligence officer and prisoner-of-war commissary under general George Washington, working to improve conditions for prisoners on both the American and British sides. In 1779, he was elected to the Continental Congress and then to its successor, the Congress of the Confederation, serving as President of Congress in 1782—1783, the final years of the war.