Broad Top City is a borough in Huntingdon County, Pennsylvania, United States.

The borough sits on top of a plateau at an elevation of 1,970 feet (600 m) above sea level.

Pennsylvania Route 913 passes through the center of the borough, leading west 2.5 miles (4.0 km) to Dudley and southeast 2 miles (3 km) to Robertsdale, downhill in both directions.

According to the United States Census Bureau, the borough has a total area of 0.68 square miles (1.75 km2), all land.

24.7% of all households were made up of individuals, and 14.8% had someone living alone who was 65 years of age or older.