Rossmoor, CA
- About Rossmoor
- Geography
- Climate and Weather
- Landmarks and Points of Interest
- Transport
- Museums
- Sport and Sports Legends
- Universities and Educational Institutions
- Medical Facilities and Healthcare
Rossmoor is a planned community in Orange County, CA, known for its signature red brick wall, tree-lined streets, and suburban feel. It offers easy access to nearby beaches and parks.
About Rossmoor
Official Status and Administrative Affiliation
Rossmoor is a census-designated place (CDP) located in Orange County, California, United States . It is an unincorporated community, meaning it is not an official city but is directly administered by the county . Orange County is a major region in Southern California known for its extensive coastline, tourist attractions like Disneyland, and a strong economy.
Date of Foundation and Age
The Rossmoor community was developed by Ross W. Cortese between 1955 and 1961 . The first subdivision map was filed on October 20, 1956, with the final map filed on March 21, 1960 . This makes the community approximately 70 years old as of 2026.
Geographic Location and Coordinates
Rossmoor is located in Southern California at coordinates 33.7887° N, 118.0803° W . It is situated on the coastal plain of Orange County, bordered by the cities of Los Alamitos to the east and north, Seal Beach to the south, and Long Beach (in Los Angeles County) to the west, across the San Gabriel River . The elevation of the community is approximately 13 feet (4 meters) above sea level . It is a planned, primarily residential community .
Type of City and Economic Specialization
Rossmoor is primarily a residential suburban community. Its economy is not based on local industry but rather integrates with the broader Orange County and Greater Los Angeles area. Its specialization is as a planned "bedroom community" offering a quiet, suburban lifestyle with tree-lined streets, parks, and a distinct identity, while its residents commute to jobs in surrounding cities .
Population and Demographics
As of the 2020 census, the population of Rossmoor was 10,625 . With a land area of about 1.56 square miles, it has a high population density of over 6,800 people per square mile . Based on its population, it is considered a small town or large census-designated place. The community is characterized by high household incomes, with a median household income of over $185,000 as of 2025 estimates . The demographic makeup has become increasingly diverse, with the non-Hispanic White population at 62.33% in 2020, followed by a growing Asian population (14.36%) and Hispanic or Latino population (15.32%) .
"Visiting Card" (In a Nutshell)
Rossmoor is a peaceful, upscale suburban enclave in Orange County, instantly recognizable by its signature red brick wall. It offers a quiet, family-oriented lifestyle with well-maintained parks and tree-lined streets, all while being just a short drive from the popular beaches of Seal Beach and Huntington Beach and major attractions like Disneyland .
Geography
Water Objects (Rivers, Lakes, Waterfalls)
Rossmoor is situated near the watersheds of Los Alamitos Creek and Coyote Creek. These water bodies provide a habitat for various aquatic species .
Beaches and Coastlines
While Rossmoor itself is inland, it is located close to the Southern California coastline. The nearby beaches of Seal Beach and Huntington Beach are just a short drive away, offering miles of sandy beaches for swimming, surfing, sunbathing, and other recreational activities .
National and Nature Parks
The community is in close proximity to several parks and natural areas:
- El Dorado Regional Park: Located nearby, this park offers a wide array of recreational activities, including fishing, hiking, biking, and horseback riding .
- Seal Beach National Wildlife Refuge: Adjacent to the area, this refuge provides an opportunity to observe a diverse range of birds and other wildlife in their natural habitat .
Islands and Archipelagos
There are no significant islands directly associated with Rossmoor.
Climate and Weather
Climate Type and General Characteristics
Rossmoor has a semi-arid climate (Köppen BSh) with Mediterranean characteristics . This means it generally features mild, wet winters and warm, dry summers .
Average Temperatures Throughout the Year
The average temperature ranges from 56°F (13°C) in January to 80°F (27°C) in August . The warm season is short, lasting from early July to early October, with August being the hottest month, averaging a high of 82°F (28°C) and a low of 64°F (18°C) . The cool season lasts from late November to late March, with December being the coldest, averaging a high of 68°F (20°C) and a low of 46°F (8°C) .
Precipitation and Humidity
Rossmoor receives approximately 306 mm (about 12 inches) of rain per year . The wet season is from November to March, with February being the wettest month, averaging 5.3 days of rain . The dry season dominates the rest of the year, with July typically having only 0.1 days of measurable rainfall . Humidity levels average around 75% , but the air becomes less humid during the summer months.
Seasonality and Best Time to Visit
The best time to visit Rossmoor for warm-weather activities is from early June to early October .
- Spring (March-May): Mild and pleasant, with temperatures warming up. A great time for outdoor exploration before the summer heat peaks.
- Summer (June-August): Warm and dry with abundant sunshine. Daytime temperatures are consistently warm, perfect for beach outings, though inland areas can experience heatwaves .
- Fall (September-November): Similar to spring, with mild and pleasant temperatures, making it another ideal time for visiting .
- Winter (December-February): Mild and cool, with the highest chance of rain. While still sunny many days, it is the wettest period, which may limit some outdoor activities .
Landmarks and Points of Interest
Architectural Landmark
- The Rossmoor Brick Wall: The most defining feature of Rossmoor is its red brick "signature wall" that borders the entire unincorporated community. Built during its development in the late 1950s, this wall serves as a physical marker that differentiates Rossmoor from its neighboring cities, Los Alamitos and Seal Beach, and gives the community a distinct and cohesive identity .
Local Parks and Gathering Places
Rossmoor is known for its well-maintained green spaces, managed by the Rossmoor Community Services District (CSD) .
- Rush Park: This is a central community park offering picnic areas, playgrounds, and sports facilities. It is also home to the Rossmoor/Los Alamitos Area Historical Society, where visitors can learn about the area's history .
- Rossmoor Park: Another local park featuring playgrounds, basketball courts, and picnic areas, making it an ideal spot for families and outdoor enthusiasts .
Nearby Regional Attractions
Due to its central location in Orange County, Rossmoor is close to several major Southern California attractions.
- The Walter Pyramid: Located about 2.5 km west in Long Beach, this is the distinctive 18-story-blue pyramid arena for basketball and volleyball at California State University, Long Beach .
- Disneyland Park: The world-famous theme park resort in Anaheim is within easy reach for a day trip .
- Aquarium of the Pacific: Located in nearby Long Beach, this is a major public aquarium with a vast collection of marine life .
Memorials and Monuments
There are no significant standalone memorials or monuments within Rossmoor itself. The community's historical narrative is preserved by the historical society located at Rush Park .
Notable People
Rossmoor has been home to several notable individuals, including NBA player Landry Fields, hockey player Rocco Grimaldi, and pioneering produce entrepreneur Frieda Rapoport Caplan .
Transport
Main Airports
Rossmoor does not have its own airport. It is served by several major airports in the region:
- Long Beach Airport (LGB): The closest commercial airport, located just a few miles away in the city of Long Beach.
- John Wayne Airport (SNA): Located in Santa Ana, about a 30-40 minute drive south via the I-405 freeway.
- Los Angeles International Airport (LAX): A major international airport located approximately 30-40 minutes to the northwest, depending on traffic.
Main Railway Stations
There is no train station within Rossmoor itself. However, the Amtrak train station located in nearby Los Alamitos provides access to rail services connecting to other cities, including Long Beach and downtown Los Angeles .
Public Transport System
Rossmoor does not have its own public transportation system. It is served by the OCTA (Orange County Transportation Authority) bus line, which connects Rossmoor to neighboring cities such as Los Alamitos and Seal Beach .
Main Highways
Rossmoor is strategically located near several major freeways:
- Interstate 405 (San Diego Freeway): Provides north-south connectivity through the region.
- Interstate 605 (San Gabriel River Freeway): Located just to the west, this freeway runs north-south and connects to the I-5 and I-10.
- State Route 22 (Garden Grove Freeway): Provides access to Orange County and connections to the I-405.
Commuting Patterns
The vast majority of Rossmoor residents commute by car. The average one-way commute time is about 28.4 minutes, slightly higher than the national average . Approximately 84.5% of residents drive alone to work, while about 5.0% carpool . A small percentage (1.6%) use mass transit . Rideshare services like Uber and Lyft are also available .
Museums
While Rossmoor itself is a residential community without major museums within its immediate boundaries, its prime location in Orange County provides easy access to a wealth of exceptional museums in the surrounding areas, particularly in the cities of Long Beach and Santa Ana .
Art Museums Nearby
Long Beach Museum of Art (2300 E Ocean Blvd, Long Beach) is a key cultural institution perched on a bluff overlooking the ocean. It focuses on historic and contemporary art, with a strong emphasis on California artists. The museum is also known for its sculpture garden and stunning views of the coastline .
For those interested in specialized collections, the Pacific Island Ethnic Art Museum (695 Alamitos Ave, Long Beach) offers a focused look at the art and cultures of the Pacific Islands . Another nearby gem is the Museum of Latin American Art (MOLAA) in Long Beach, which is the only museum in the United States dedicated to modern and contemporary Latin American art .
A short drive to Santa Ana leads to the Bowers Museum (2002 N Main St) , one of California's largest cultural centers. It is renowned for its diverse collections of pre-Columbian, Native American, African, and Pacific art, as well as its traveling international exhibitions . Art enthusiasts might also consider a trip to The Broad (221 S Grand Ave, Los Angeles) , a contemporary art museum founded by philanthropists Eli and Edythe Broad, housing a world-class collection of postwar and contemporary art .
Science and Special Interest Museums
The region offers several excellent science and history museums. The Discovery Cube Orange County (2500 N Main St, Santa Ana) is a highly interactive science center with hands-on exhibits that are particularly engaging for families and children .
Aviation history is well-represented by several museums. The Lyon Air Museum (19300 Ike Jones Rd, Santa Ana) features a collection of authentic World War II-era aircraft, rare vehicles, and memorabilia . Further afield, the Yanks Air Museum (15121 Stearman Dr, Chino) and the Planes of Fame Air Museum (14998 Cal Aero Dr, Chino) house extensive and historically significant collections of American aircraft .
For a broader scientific experience, the California Science Center (700 Exposition Park Dr, Los Angeles) in Los Angeles is a major destination. It features massive exhibits on space, ecosystems, and world history, and is famously home to the Space Shuttle Endeavour .
Historic Sites and Gardens
A visit to the Rancho Los Cerritos (4600 N Virginia Rd, Long Beach) offers a step back in time. This adobe home, built in 1844 and now a National Historic Landmark, is surrounded by stunning gardens. The property is particularly famous for its massive, over 140-year-old Morton Bay Fig tree, a breathtaking natural landmark, as well as a century-old Ginkgo tree. The site offers free admission and provides a peaceful and educational experience .
Another notable institution is the Huntington Library, Art Collections, and Botanical Gardens (1151 Oxford Rd, San Marino) . Though a bit farther, it is a world-renowned destination combining a rare book library, a magnificent art collection, and 120 acres of stunning botanical gardens .
Aquatic Life
For a captivating look at marine life, the Aquarium of the Pacific (100 Aquarium Way, Long Beach) is a must-visit. This massive 360,000-square-foot aquarium showcases the diverse marine life of the Pacific Ocean, with over 500 species and numerous interactive exhibits .
Sport and Sports Legends
Rossmoor offers its own community-based sports facilities and is also located in close proximity to major sporting venues and teams in the Long Beach area.
Local Sports Facilities
The primary sports facility within Rossmoor is Rossmoor Park, located at 3232 Hedwig Road. The park features tennis and pickleball courts that are available for community use. Instruction and program information can be obtained through local instructors .
Major Venues and Teams Nearby
A prominent landmark visible near Rossmoor is the Walter Pyramid at California State University, Long Beach (CSULB). This distinctive 18-story-tall blue pyramid is the home venue for the university's basketball and volleyball teams, the Long Beach State Beach. It has a seating capacity of over 5,000 and is an architectural icon of the area .
For professional sports, Rossmoor residents and visitors are within easy reach of the extensive offerings of the greater Los Angeles and Orange County areas. This includes major league teams in football, baseball, basketball, hockey, and soccer.
Major Sporting Events
The city of Long Beach will serve as a venue for the 2028 Olympic and Paralympic Games, hosting events such as beach volleyball and rowing, which will bring world-class athletic competition to the immediate region .
Long Beach is also home to the Acura Grand Prix of Long Beach, described as the longest-running street race in the United States. This major event takes place annually in April, transforming the downtown streets into a temporary racetrack for IndyCar and other series .
Universities and Educational Institutions
Rossmoor is strategically located near several institutions of higher education, with California State University, Long Beach (CSULB) being the most prominent in its immediate vicinity. CSULB is one of the largest and most respected universities in the California State University system, offering a wide range of undergraduate and graduate programs . The university's campus is home to the aforementioned Walter Pyramid and the Carpenter Performing Arts Center, contributing significantly to the cultural and sporting life of the region .
The surrounding region offers access to a vast array of other world-class universities and colleges, including the University of California, Irvine (UCI) in nearby Irvine, and numerous institutions within the Los Angeles area, such as the University of Southern California (USC) and the University of California, Los Angeles (UCLA).
Medical Facilities and Healthcare
Residents of Rossmoor have access to a range of medical facilities, from community-based offices to major hospital systems in neighboring cities.
Nearby Medical Centers
Directly adjacent to Rossmoor is the Tice Valley Medical Office Building (1914 Tice Valley Blvd, Walnut Creek) , part of the John Muir Health network. This facility offers a variety of non-emergency services to the community, including Internal and Family Medicine, as well as Hematology and Oncology (cancer care) . It's important to note that this facility is located in Walnut Creek, associated with a different Rossmoor community in Northern California, and is not near the Rossmoor in Orange County. There is no John Muir Health facility near the Rossmoor in Orange County.
For more comprehensive medical needs, residents rely on the extensive healthcare infrastructure of the Long Beach and Orange County areas. This includes major hospitals such as Long Beach Memorial Medical Center, one of the largest and most advanced hospitals in the region, and Orange Coast Medical Center in Fountain Valley, part of the MemorialCare system. These facilities provide a full spectrum of services, including emergency care, specialized surgery, and advanced treatment programs.
There is a Kaiser Permanente skilled nursing facility called Rossmoor Post Acute (1226 Rossmoor Pkwy, Walnut Creek) , but, similarly, this is located in Walnut Creek and is not associated with the Rossmoor in Orange County . The Kaiser Permanente system does have multiple medical offices and hospitals throughout Orange County, however, serving members in the area.