Turtlepoint is an unincorporated community in Annin Township, McKean County, Pennsylvania, United States. The community is located along Pennsylvania Route 155 about 5.2 miles (8.4 km) northwest of Port Allegany. Turtlepoint has a post office with ZIP code 16750. The Allegheny River flows through the area.
The area is notable for its large, flat farm fields, a rarity in mountainous Northern Pennsylvania. The community is also home to a gravel pit business.
A center of the community is Carlsons' Store, which features a grocery store, meat market, deli, US Post Office, and agricultural supplies/feed store. It has been operated by the Carlson family for several generations and is a rare remaining example of the general stores that were common in rural parts of North America in the middle of the twentieth century.