Diamond Bar is one of the many cities in California, and it can be found in the county of Los Angeles, more specifically in the eastern section. According to the census completed in 2010, there were 55,545 people living there. The population was anticipated to reach approximately 55,725 in the year 2019. The “diamond above a bar” branding iron was registered in 1918 by Frederick E. Lewis, the owner of the ranch; this is where the name comes from. Golfers from all around Los Angeles County are welcome to play on the city’s public course, which is located within the city itself.
The city of Diamond Bar is located in southern California, close to the interchange where the Pomona and Orange freeways meet. Diamond Bar is predominantly a residential neighborhood, but there are a few shopping complexes strewn about the city as well. The cities of Brea, Walnut, Chino Hills, Rowland Heights, Pomona, and the City of Industry are all cities that are located in close proximity to one another.
The Pomona Unified School District is responsible for providing education to the students that live in the northern part of Diamond Bar. Walnut Valley Unified District is the educational system that serves students who live in the South Diamond Bar neighborhood.
In addition, International Polytechnic High School can be found within the city limits. It is the very first hydrogen filling station in the region and is situated in close proximity to the administrative offices of the South Coast Air Quality Management District (SCAQMD). According to data from the 2010 United States Census, Diamond Bar ranks among the highest-earning percentiles in the country with a median household income of $88,422 (with only 5.9% of the population below the federal poverty line). This places Diamond Bar among the highest-earning percentiles in the country.
The most important thoroughfare in the city, Diamond Bar Highway, follows the bottom of the valley as it extends into Brea Canyon. On either side of the boulevard, residential communities rise up on the hills that flank the boulevard. Brea Canyon is located to the west of Diamond Bar Highway. The city sits on the Elsinore Fault Zone, which is roughly equidistant from the Chino Fault and the Whittier Fault.
The city is divided into two primary “Blue-ribbon” neighborhoods. The students of Diamond Bar who live to the north of the city’s power lines attend one of the five elementary schools, one of the two middle schools, and one of the two high schools that are part of the Pomona Unified School District. The kids who live south of the city’s power lines are served by the Walnut Valley Unified School District, which consists of nine elementary schools, three middle schools, and three high schools.