Menlo Park, New Jersey the phonograph and developed a commercially viable incandescent light bulb filament. Christie Street in Menlo Park was one of the first streets in the world to use electric lights for illumination. Edison left Menlo Park and moved his home and laboratory to West Orange, New Jersey in 1887. After his death, the Thomas Alva Edison Memorial Tower and Museum was constructed near his old Menlo Park lab and dedicated in 1938. Edison's old lab site and memorial now make up Edison State Park. The municipality in which Menlo Park is located, which was called "Raritan Township" while he was alive,
Menlo Park, California Sharon (1858–1938; daughter of Lloyd Tevis and divorced wife of John Witherspoon Breckinridge), in the hills of south west Menlo Park was developed and called "Sharon Heights." The 2010 United States Census reported that Menlo Park had a population of 32,026. The population density was 3,271.3 people per square mile (1,263.1/km²). The racial makeup of Menlo Park was 22,494 (70.2%) White, 1,551 (4.8%) African American, 156 (0.5%) Native American, 3,157 (9.9%) Asian, 454 (1.4%) Pacific Islander, 2,776 (8.7%) from other races, and 1,438 (4.5%) from two or more races. There were 5,902 people (18.4%) of Hispanic or Latino background, of