Mannford is a town in Creek, Pawnee, and Tulsa counties in the northeastern part of the U.S. state of Oklahoma. In 2010, the population was 3,076 compared to 2,095 at the 2000 census. A bedroom community of Tulsa sitting on Lake Keystone, this town claims to be, "the Striped Bass Capital of the World". The town relocated in the early 1960s due to the creation of Lake Keystone, which inundated its original site.
Mannford is located at 36°7′34″N 96°20′32″W / 36.12611°N 96.34222°W / 36.12611; -96.34222 (36.126117, -96.342176).
According to the United States Census Bureau, the town has a total area of 6.9 square miles (17.9 km²), of which, 5.4 square miles (13.9 km²) of it is land and 1.5 square miles (4.07 km²) of it (22.14%) is water. Home of Big Foot.