The district as recognized by the National Register of Historic Places was originally bounded by Trumbull Street, Calumet Street, Gibson Street, Grand River Avenue, Rosa Parks Boulevard, West Warren Avenue, Wabash Street, Railroad Tracks, and the Edsel Ford Freeway.
The boundaries of the District were increased twice: in 1997, 4304-14 Trumbull Street (private residences) and 3800 Grand River Avenue were added to the district, and in 2008 the southeast corner of Trumbull Street and Warren Avenue (Saint Dominic Roman Catholic Church) was added.

Most structures in the district are located on north–south streets.
The irregularly-shaped district includes structure at 3800 Grand River Avenue (between Avery Street and Commonwealth Street), and structures within the following boundaries:
on the east side of Wabash street, on both sides of Vermont Street, and on both sides of Rosa Parks Boulevard from the Edsel Ford Freeway to Warren Avenue;
on the west side of Rosa Parks Boulevard from Warren Avenue to Grand River Avenue;
on both sides of Hecla Street, Avery Street, and Commonwealth Street from the Edsel Ford Freeway to Grand River Avenue;
on the west side of Trumbull Street from the Edsel Ford Freeway to Canfield Street;
on the east side of Trumbull Street at the south corner of Warren Avenue;
on both sides of Trumbull Street from Canfield Street to Grand River Avenue; and
on both sides of Lincoln Street and the west side of Gibson Street from Calumet Street to Grand River Avenue.
The district as recognized by the National Register of Historic Places was originally bounded by Trumbull Street, Calumet Street, Gibson Street, Grand River Avenue, Rosa Parks Boulevard, West Warren Avenue, Wabash Street, Railroad Tracks, and the Edsel Ford Freeway. The boundaries of the District were increased twice: in 1997, 4304-14 Trumbull Street (private residences) and 3800 Grand River Avenue were added to the district, and in 2008 the southeast corner of Trumbull Street and Warren Avenue (Saint Dominic Roman Catholic Church) was added.
Most structures in the district are located on north–south streets. The irregularly-shaped district includes structure at 3800 Grand River Avenue (between Avery Street and Commonwealth Street), and structures within the following boundaries:
on the east side of Wabash street, on both sides of Vermont Street, and on both sides of Rosa Parks Boulevard from the Edsel Ford Freeway to Warren Avenue;
on the west side of Rosa Parks Boulevard from Warren Avenue to Grand River Avenue;
on both sides of Hecla Street, Avery Street, and Commonwealth Street from the Edsel Ford Freeway to Grand River Avenue;
on the west side of Trumbull Street from the Edsel Ford Freeway to Canfield Street;
on the east side of Trumbull Street at the south corner of Warren Avenue;
on both sides of Trumbull Street from Canfield Street to Grand River Avenue; and
on both sides of Lincoln Street and the west side of Gibson Street from Calumet Street to Grand River Avenue.
Woodbridge, Detroit