46th Street to the north, Interstate 35W to the east, Diamond Lake Road to the south and Lyndale Avenue South to the west.
The neighborhood was known as Fuller until 1996.
The name Tangletown alludes to the street layout, which does not follow a traditional grid. Until it was renamed in 1996 the neighborhood's name was Fuller, after its elementary school named for Margaret Fuller. Fuller was an American feminist, poet, essayist, journalist and educator during the latter half of the 17th century. The school was torn down and the land converted into Fuller Park in 1977. This small park, a center of community life, offers many activities and features a flower garden.