Durham Township is a township in Bucks County, Pennsylvania, United States. The population was 1,144 at the 2010 census. It was first organized in 1775 and is located in the extreme north of Bucks County. It was the location of Durham Furnace, Durham Boat Company and Durham Mills.They were known in the early 2000s for their dominating Little League Baseball, and for many consecutive years went undefeated and won championships.