Los Angeles County, officially the County of Los Angeles, and sometimes abbreviated as L.A. County, is the most populous county in the United States and in the U.S. state of California, with 9,861,224 residents estimated as of 2022. It is the most populous non–state-level government entity in the United States. Its population is greater than that of 40 individual U.S. states. At 4,083 square miles (10,570 km2) and with 88 incorporated cities and many unincorporated areas, it is home to more than one-quarter of California residents and is one of the most ethnically diverse counties in the United States. Its county seat, Los Angeles, is also California's most populous city and the second-most populous city in the United States, with about 3.9 million residents. More recently, statewide droughts in California have further strained both the city’s and Los Angeles County’s water security.
Charter Oak is a census-designated place (CDP) in Los Angeles County, California, approximately 26 miles (42 km) east of downtown Los Angeles. The population was 9,310 at the 2010 census, up from 9,027 at the 2000 census.
Covina is a city in Los Angeles County, California, United States, about 22 miles (35 km) east of downtown Los Angeles, in the San Gabriel Valley. The population was 51,268 according to the 2020 census, up from 47,796 at the 2010 census. The city's slogan, "One Mile Square and All There", was coined when the incorporated area of the city was only one square mile (2.6 km2).
Glendora is a city in the San Gabriel Valley in Los Angeles County, California, 26 miles (42 km) east of Los Angeles. As of the 2020 census, the population of Glendora was 52,558.
Rowland Heights is an unincorporated area in and below the Puente Hills in the San Gabriel Valley, in Los Angeles County, California, United States. The population was 48,231 at the 2020 census. Rowland Heights is in the Los Angeles metropolitan area and represented by the County of Los Angeles and is the largest census designated place in Los Angeles County by area and the county's fourth largest CDP by population. The area has a high Taiwanese population and was known as “Little Taipei” in the 1980s and 1990s, when it saw an influx of wealthy immigrants from Taiwan.
San Dimas is a city in the San Gabriel Valley of Los Angeles County, California, United States. At the 2020 census, its population was 34,924. It historically took its name from San Dimas Canyon in the San Gabriel Mountains above the northern section of present-day San Dimas.
West Covina is a suburban city in Los Angeles County, California, located 19 miles (31 km) east of Downtown Los Angeles in the eastern San Gabriel Valley and is part of Greater Los Angeles. The population for the city was 106,098 at the 2010 census.
Oak Park is an unincorporated community in Ventura County, California, United States. When developed in the Simi Hills in the late 1960s, a single road provided the only access to the community from Agoura Hills, California, in neighboring Los Angeles County. As of the 2010 census, Oak Park had a population of 14,266, down from 14,625 at the 2000 census. For statistical purposes, the United States Census Bureau has defined Oak Park as a census-designated place (CDP). The census definition of the area may not precisely correspond to local understanding of the area with the same name.
Chatsworth is a suburban neighborhood in the City of Los Angeles, California, in the San Fernando Valley.
Winnetka is a neighborhood in the west-central San Fernando Valley in the city of Los Angeles. It is a highly ethnically diverse area, both for the city and for Los Angeles County, with a relatively large percentage of Hispanic and Asian people.
The San Gabriel Valley is one of the principal valleys of Southern California, lying generally to the east of the city of Los Angeles. Surrounding features include:
Granada Hills is a suburban neighborhood in the San Fernando Valley region of the City of Los Angeles. The community has a sports program and a range of city recreation centers. The neighborhood has fourteen public and ten private schools.
Lake Balboa is a neighborhood in the San Fernando Valley region of Los Angeles, California. The area was previously part of Van Nuys.
University Park is a 1.17 square miles (3.0 km2) neighborhood in the South Los Angeles region of Los Angeles, California. It is the home of the University of Southern California (USC), Mount St. Mary's College and Hebrew Union College. Additionally, the neighborhood is the home of the historic Shrine Auditorium.
Puddingstone Reservoir is a 250-acre (1 km²) artificial lake northeast of the interchange between the Orange Freeway and the San Bernardino Freeway in Los Angeles County, California, United States. Activities include fishing, swimming, sailing, wind surfing, and camping.
Charter Oak High School is a four-year comprehensive secondary school in the Charter Oak Unified School District. It is located in the City of Covina, California, in the San Gabriel Valley east of Los Angeles. The school serves 9th, 10th, 11th and 12th graders from the communities of Covina, Glendora and San Dimas. Enrollment in 2016-17 was 1,566. Charter Oak High School, which opened in 1959, is accredited by the Western Association of Schools and Colleges.
The Valley Vista League is a high school athletic league that is part of the CIF Southern Section. Members are located in east San Gabriel Valley region of Los Angeles County.
Walnut Creek is an urban stream in the San Gabriel Valley of Southern California, and is a tributary of the San Gabriel River. The creek begins at the Puddingstone Dam of Puddingstone Reservoir in Frank G. Bonelli Regional Park and flows westward for about 13 miles (21 km), through San Dimas, Covina, West Covina and Baldwin Park, to join the San Gabriel River in El Monte.
Ramona, is an unincorporated community in the eastern part of Los Angeles County in the U.S. state of California. This area is also known locally as "unincorporated Covina Hills", and "unincorporated Pomona", or simply "Covina Hills" and "Pomona". The population was 4,053 according to the 2000 census. A large portion of the campus of California State Polytechnic University, Pomona, also known as Cal Poly Pomona, lies within Ramona's boundaries, with the rest being located in the city of Pomona, which lies to the east. Ramona is also bordered by the cities of Covina and San Dimas to the north, Walnut to the south, and West Covina to the west.
United States
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