The Julia-Ann Square Historic District, is a national historic district located at Parkersburg, Wood County, West Virginia. It is to the west of the Avery Street Historic District. It encompasses all houses on Ann and Juliana Streets from Riverview Cemetery to 9th Street. There are 116 contributing buildings and one contributing site. The majority of the houses were constructed between 1875 and 1915. The Peter G. Van Winkle House, whose site remains separately listed on the National Register of Historic Places at 600 Juliana Street.