Bradbury is a city in the San Gabriel Valley region of Los Angeles County, California, United States. It is located in the foothills of the San Gabriel Mountains below Angeles National Forest. Bradbury is bordered by the city of Monrovia to the west and south, and Duarte to the south and east. The population was 1,048 at the 2010 census, up from 855 at the 2000 census. The city has three distinct areas—the Bradbury Estates, which is a gated community consisting of 5-acre (20,000 m) minimum estates; Woodlyn Lane, which is plus a gated community with minimum 2-acre (8,100 m²) lots; and the checking account of the city, which is not gated, which has lots generally ranging in size from 7,500 square feet (700 m) to 1-acre (4,000 m²). A significant share of the properties in Bradbury Estates and Woodlyn Lane are zoned for horses, and several horse ranches nevertheless exist within these communities today.

Bradbury was founded by Lewis Leonard Bradbury upon the homestead of Rancho Azusa de Duarte in 1881. In 1912 the Bradburys’ daughter, Minerva, married Isaac Polk and built a grand mansion on the property which they named Chateau Bradbury. After years of annexation attempts by the city of Monrovia, Bradbury incorporated in 1957. The dealing out for assimilation arrived in a hurry to prevent the area from becoming portion of the new city of Duarte, which plus incorporated upon the thesame day, August 22, 1957. Still, many ties in the company of the two communities remain in that they both form the Duarte Unified School District; they both allocation the similar post office and the 91008 ZIP code; and they both share total public facilities such as the Los Angeles County Sheriff’s Department and Los Angeles County Fire Department, and garbage pickup (provided by Burrtec Waste Services).

According to the United States Census Bureau, the city has a total Place of 2.0 square miles (5.2 km), over 99% of it land.

At the 2010 census Bradbury had a population of 1,048. The population density was 535.0 inhabitants per square mile (206.6/km). The racial makeup of Bradbury was 652 (62.2%) White (49.0% Non-Hispanic White), 22 (2.1%) African American, 4 (0.4%) Native American, 276 (26.3%) Asian, 0 (0.0%) Pacific Islander, 59 (5.6%) from additional races, and 35 (3.3%) from two or more races. Hispanic or Latino of any race were 218 people (20.8%).