Hesperia grew relatively slowly until the completion of US Routes 66, 91, and 395 in the 1940s, followed by Interstate 15 in the late 1960s. About of land were laid out for possible residential development.
Hesperia grew relatively slowly until the completion of US Routes 66, 91, and 395 in the 1940s, followed by Interstate 15 in the late 1960s. About of land were laid out for possible residential development.