Broad Avenue Historic District is a national historic district located at Altoona, Blair County, Pennsylvania.

The district includes 140 contributing buildings in a residential area of Altoona.

The buildings were primarily built between 1880 and 1927, and reflect a number of popular architectural styles including Colonial Revival and Italianate.

Non-residential buildings include the Broad Avenue Presbyterian Church (c. 1895) and Broad Avenue United Methodist Church (1927).

[2] It was added to the National Register of Historic Places in 2002.