Lumber City is a former borough in Clearfield County, Pennsylvania, United States.

[1] The borough ceased to be a separate municipality on January 6, 2014, and became part of Ferguson Township.

Lumber City is located southwest of the center of Clearfield County at 40°55′57″N 78°34′48″W / 40.93250°N 78.58000°W / 40.93250; -78.58000 (40.932590, -78.580051),[2] on the north side of the West Branch Susquehanna River.

Pennsylvania Route 969 passes through the community following the West Branch, leading northeastward (downstream) 6 miles (10 km) to Curwensville and west (upstream) 5 miles (8 km) to U.S. Route 219 at Bells Landing.

The upstream end of Curwensville Lake on the West Branch is at Lumber City.