The Old Conemaugh Borough Historic District is a national historic district that is located in Johnstown in Cambria County, Pennsylvania.

[1] This district encompasses 330 contributing buildings that are located in a predominantly working-class residential area in Johnstown, and includes a few examples of high-style, Victorian-era dwellings that represent the Queen Anne and Second Empire styles.

[3] Notable buildings include the Young House (c. 1850), which is located on Coal Street.

Described as "a plank building within a larger balloon house," it still has its original door latch hardware and end chimneys, as well as ornamental fireplaces "with carved Indian Heads.

[3] It was listed on the National Register of Historic Places in 1995.