Rossmoor, California

Coyote Creek is a principal tributary of the San Gabriel River in northwest Orange County and southeast Los Angeles County, California. It drains a land area of roughly 41.3 square miles (107 km2) covering eight major cities, including Brea, Buena Park, Fullerton, Hawaiian Gardens, La Habra, Lakewood, La Palma, and Long Beach. Some major tributaries of the creek in the highly urbanized watershed include Brea Creek, Fullerton Creek, and Carbon Creek. The mostly flat creek basin is separated by a series of low mountains, and is bounded by several small mountain ranges, including the Chino Hills, Puente Hills, and West Coyote Hills.

St. Isidore Catholic Church, is a historic church in Los Alamitos, California. It is the oldest building in the city one of the oldest in Orange County, being built in 1933. It has not held services since 1999, and is planned to be a part of an upcoming community center. It is listed on the National Register of Historic Places.

El Dorado Park South is a neighborhood located on the east side of Long Beach. It is a residential neighborhood close to the El Dorado Regional Park and the 605 and 405 Freeways. The neighborhood of El Dorado Park South is very close to the Seal Beach City line and is on the Orange and Los Angeles County line.

Los Alamitos (Spanish for 'The Little Cottonwoods') is a city in Orange County, California. The city was incorporated in March 1960. The population was 11,780 at the 2020 census, up from 11,449 at the 2010 census. The adjacent unincorporated community of Rossmoor uses the same 90720 ZIP code in its mailing address, but is not part of the city. The Los Alamitos Race Course is named for the city, but lies in the neighboring city of Cypress. The USA Water Polo National Aquatic Center is located on the Joint Forces Training Base - Los Alamitos.

Leisure World Seal Beach is an active-seniors’ retirement community opened in 1962 that introduced many innovations characterizing later senior property developments. When built, it was the nation's first mass-marketed housing project, first gated senior community, first all-electric community, and the first to have a health insurance plan and access to an on-site medical center included in its residents’ monthly payments. At its opening, it was the world's largest housing development for seniors, the United States’ largest cooperative housing development, and the prototype for six other Leisure World communities across the United States built by the Rossmoor Corp, co-founded by developers Ross W. Cortese and his wife, Alona Marlowe Cortese. It is located in Seal Beach, which fronts the Pacific Ocean in Orange County, California. Leisure World houses approximately 9,600 residents in 6,608 one- and two-bedroom apartments and condominiums.

Los Alamitos High School (also known as Los Al) is a public school for grades 9 to 12 located in Los Alamitos, California, and also serving the city of Seal Beach and the community of Rossmoor. It is the only traditional high school in the Los Alamitos Unified School District; the far smaller Laurel High School serves as a continuation school and as the district office site. Both Oak Middle School and McAuliffe Middle School feed into Los Alamitos High.

Joint Forces Training Base - Los Alamitos is a joint base in Los Alamitos, California, United States. Formerly operated as a naval air station, the base contains the Los Alamitos Army Airfield and is sometimes called by that name. The base is also known as JFTB - Los Al or just JFTB. The base covers 1,319 acres and "supports 850 full-time employees and more than 6,000 National Guard and Reserve troops."

El Dorado Park Estates is a neighborhood in Long Beach, California. It was developed by S&S Construction, now known as Shapell Industries, beginning in 1963. The company was co-founded by David Shapell, Nathan Shapell, and Max Webb in 1955. It was the first large neighborhood to be developed by the company. Douglas A. Newcomb Academy opened to 300 students in September, 1963.

The Alamitos Energy Center (AEC), formerly AES Alamitos, is a natural gas-fired power station located in Long Beach, California. It is the second largest power station in California.

Rancho Los Alamitos takes its name from an 1834 Mexican partition of the 1784 Rancho Los Nietos, a Spanish concession, covering an area in present-day California's southwestern Los Angeles County and northwestern Orange County. Los Alamitos means the Little Cottonwoods or Poplars in Spanish, after the native Fremont Cottonwood trees there. Rancho Los Alamitos originally included much of the area of present-day eastern Long Beach, all of Los Alamitos and Rossmoor, and most of Seal Beach, Cypress, Stanton and Garden Grove. It is also sometimes referred to as Bixby Ranch, after its last private owners. The early 19th century adobe ranch house still stands today, housing a museum which presents the history of the area.

Seal Beach is a coastal city in Orange County, California, United States. As of the 2020 census, the population was 25,242, up from 24,168 at the 2010 census. Seal Beach is located in the westernmost corner of Orange County. To the northwest, just across the border with Los Angeles County, lies the city of Long Beach and the adjacent San Pedro Bay. To the southeast are Huntington Harbour, a neighborhood of Huntington Beach, and Sunset Beach, also part of Huntington Beach. To the east lie the city of Westminster and the neighborhood of West Garden Grove, part of the city of Garden Grove. To the north lie the unincorporated community of Rossmoor and the city of Los Alamitos. A majority of the city's acreage is devoted to the Naval Weapons Station Seal Beach military base.

Rancho Estates is a neighborhood in Long Beach, California. It was designed by Cliff May and Chris Choate and completed between 1953 and 1954. The neighborhood was built by developer Ross Cortese, who also developed nearby Rossmoor and Leisure World. There are 700 homes in the neighborhood.The ranch homes in this neighborhood originally sold for around $12,000. Prices now reach up to $1.95 million.