Orinda is a city in
Contra Costa County, California, United States. The city's population as of the 2020 census is estimated at 19,514 residents.
History
Orinda is located within four Mexican land grants:
Rancho Laguna de los Palos Colorados
Rancho or Ranchos may refer to:
Settlements and communities
*Rancho, Aruba, former fishing village and neighbourhood of Oranjestad
*Ranchos of California, 19th century land grants in Alta California
**List of California Ranchos
*Ranchos, Buenos Ai ...
,
Rancho Acalanes
Rancho Acalanes was a Mexican land grant in present-day Contra Costa County, California.
It was given in 1834 by Governor José Figueroa to Candelario Valencia. The name Acalanes seems to have come from ''Ahala-n'', the name of a Costanoan nati ...
,
Rancho El Sobrante
Rancho El Sobrante was a Mexican land grant in present-day Contra Costa County, California given in 1841 by Governor Juan Alvarado to Juan Jose Castro and Victor Castro. The name refers to a "surplus" in Spanish—the grant's boundaries were ...
and
Rancho Boca de la Cañada del Pinole. The area was originally rural, mainly known for ranching and summer cabins. The
Moraga Adobe was built in 1841, and is the oldest building in the East Bay. In the late 19th century, the land was named by Alice Marsh Cameron, probably in honor of the poet
Katherine Philips, who was also known as the "Matchless Orinda".
In the 1880s, United States Surveyor General for California
Theodore Wagner built an estate he named Orinda Park.
The Orinda Park post office opened in 1888.
The post office's name was changed to Orinda in 1895.
Orinda was also the site of Bryant Station, a stop on the failed
California and Nevada Railroad
The California and Nevada Railroad was a narrow gauge steam railroad which ran in the East Bay of the San Francisco Bay Area in the late 19th century. It was incorporated on March 25, 1884. J.S. Emery was listed as the railroad's president - t ...
around the turn of the 20th century. Later, the area around Bryant Station was known as Orinda Crossroads.
Orinda's popularity as a year-round residence grew after the 1937 completion of the
Caldecott Tunnel, which provided easier access to the west. Bisected by
California State Route 24 and framed by its rolling oak-covered hills, the city of Orinda was
incorporated on July 1, 1985. Its first mayor was Richard G. Heggie. The city is served by
Orinda station on the
Bay Area Rapid Transit (BART) .
Geography

According to the
United States Census Bureau
The United States Census Bureau (USCB), officially the Bureau of the Census, is a principal agency of the U.S. Federal Statistical System, responsible for producing data about the American people and economy
An economy is an area of th ...
, the city has a total area of , of which of it is land and of it (0.12%) is water.
Climate
The area is characterized by a warm-summer
Mediterranean climate (
Köppen climate classification
The Köppen climate classification is one of the most widely used climate classification systems. It was first published by German-Russian climatologist Wladimir Köppen (1846–1940) in 1884, with several later modifications by Köppen, nota ...
''Csb'') with cool, rainy winters and warm, dry summers. Because Orinda is located in a hilly area, microclimates often dominate temperature differences in short distances. The
Oakland Hills
Oakland is the largest city and the county seat of Alameda County, California, United States. A major West Coast port, Oakland is the largest city in the East Bay region of the San Francisco Bay Area, the third largest city overall in the Bay A ...
often block the cool foggy conditions that can be seen in Oakland and the innerbay. In the summer, fog can spill over the Oakland hills, cooling off the area. Heatwaves from the inland areas can be felt much more in Orinda than in Oakland and the innerbay during the summer. In the winter, Orinda often sees more precipitation than surrounding areas because of its higher elevation. Snowfall is rare but not unheard of. A dusting of snow may occur in any given year because of the elevation. During stable conditions in the winter, mornings can be cold and frosty in downtown and lower-lying areas, while the higher hills surrounding the area may be several degrees warmer.
Demographics
The
2010 United States Census reported that Orinda had a population of 17,643, The population density was , The racial makeup of Orinda was 14,533 (82.4%)
White-American
White Americans are Americans who identify as and are perceived to be white people. This group constitutes the majority of the people in the United States. As of the 2020 Census, 61.6%, or 204,277,273 people, were white alone. This represented ...
, 149 (0.8%)
African American
African Americans (also referred to as Black Americans and Afro-Americans) are an Race and ethnicity in the United States, ethnic group consisting of Americans with partial or total ancestry from sub-Saharan Africa. The term "African American ...
, 22 (0.1%)
Native American, 2,016 (11.4%)
Asian-American, 24 (0.1%)
Pacific Islander, 122 (0.7%) from other races, and 777 (4.4%) from two or more races. There were 807 people (4.6%) of
Hispanic or Latino origin, of any race.
The Census reported that 17,600 people (99.8% of the population) lived in households, 6 (>0.1%) lived in non-institutionalized group quarters, and 37 (0.2%) were institutionalized.
There were 6,553 households, out of which 2,361 (36.0%) had children under the age of 18 living in them, 4,673 (71.3%) were
opposite-sex married couples living together, 370 (5.6%) had a female householder with no husband present, 159 (2.4%) had a male householder with no wife present. There were 138 (2.1%)
unmarried opposite-sex partnerships
POSSLQ ( , plural POSSLQs) is an abbreviation (or acronym) for "Person of Opposite Sex Sharing Living Quarters", a term coined in the late 1970s by the United States Census Bureau as part of an effort to more accurately gauge the prevalence of ...
, and 58 (0.9%)
same-sex married couples or partnerships, 1,127 households (17.2%) were made up of individuals, and 695 (10.6%) had someone living alone who was 65 years of age or older. The average household size was 2.69. There were 5,202 families (79.4% of all households); the average family size was 3.03.
The population was spread out, with 4,512 people (25.6%) under the age of 18, 729 people (4.1%) aged 18 to 24, 2,741 people (15.5%) aged 25 to 44, 6,111 people (34.6%) aged 45 to 64, and 3,550 people (20.1%) who were 65 years of age or older. The median age was 47.8 years. For every 100 females, there were 94.4 males. For every 100 females age 18 and over, there were 91.9 males.
There were 6,804 housing units, at an average density of , of which 6,553 were occupied, of which 5,876 (89.7%) were owner-occupied, and 677 (10.3%) were occupied by renters. The homeowner vacancy rate was 1.2%; the rental vacancy rate was 4.2%. 16,010 people (90.7% of the population) lived in owner-occupied housing units and 1,590 people (9.0%) lived in rental housing units.
Government

As of February 10, 2019, Orinda has 14,020 registered voters, with 6,692 (47.7%) registered as Democrats, 3,176 (22.7%) registered as Republicans, and 3,662 (26.1%)
decline to state voters.
Education
Orinda has four public elementary schools: Sleepy Hollow Elementary, Wagner Ranch Elementary, Glorietta Elementary and Del Rey Elementary. Orinda Intermediate School is the only middle school. Together, these five schools make up the
Orinda Union School District
Orinda Union School District (OUSD) is a school district in Orinda, California, United States, that serves students in Transitional Kindergarten (TK) through 8th grade. It consists of four elementary schools and one middle school. It is the high ...
. Orinda's high school,
Miramonte High School
Miramonte High School is a public high school located in Orinda, California, United States. It is part of the Acalanes Union High School District. The school has a college-preparatory program, with 15 Advanced Placement courses offered.
History ...
, is a part of the
Acalanes Union High School District.
Orinda is home to three private educational establishments:
Orinda Academy
Orinda Academy (OA) is a secondary school located in Orinda, California, United States.
History
Orinda Academy, formerly known as the North Bay Secondary School, is a private school that was founded in 1982.
Orinda Academy, registered as the Nort ...
, Holden High School, and Fountainhead Montessori School. Of these, two (OA & Holden) are private high schools, while Fountainhead Montessori School services kindergarten through fifth grade.
The
Contra Costa County Library has a branch in Orinda.
Notable people
*
Poul Anderson,
science fiction
Science fiction (sometimes shortened to Sci-Fi or SF) is a genre of speculative fiction which typically deals with imagination, imaginative and futuristic concepts such as advanced science and technology, space exploration, time travel, Paral ...
author
*
Troy Auzenne, football star
*
Bryan Barker, NFL football punter
*
Jim Barnett, Golden State Warriors player and TV color commentator
*
Theodore Temple (Ted) Beckett, football star
*
Drew Bennett, former
NFL
The National Football League (NFL) is a professional American football league that consists of 32 teams, divided equally between the American Football Conference (AFC) and the National Football Conference (NFC). The NFL is one of the major ...
wide receiver; graduated from Miramonte High School in 1996
*
Nicole Branagh, Olympic beach volleyball player
*
Matt Cain, pitcher for
San Francisco Giants
*
Kirsten Costas, high school student murdered by her classmate, Bernadette Protti, in 1984
*
Paul Dini, writer, cartoonist; lived in Orinda from 1963 to 1988
*
Ken Dorsey, former quarterback for
San Francisco 49ers and
Cleveland Browns
*
Patricia C. Dunn, former Chairwoman of the Board of
Hewlett-Packard
The Hewlett-Packard Company, commonly shortened to Hewlett-Packard ( ) or HP, was an American multinational information technology company headquartered in Palo Alto, California. HP developed and provided a wide variety of hardware componen ...
*
Sheila E.
Sheila Cecilia Escovedo (born December 12, 1957) better known under the stage name Sheila E., is an American percussionist and singer. She began her career in the mid-1970s as a percussionist and singer for The George Duke Band. After leaving t ...
, drummer and percussionist
*
Adonal Foyle, NBA center for
Golden State Warriors
The Golden State Warriors are an American professional basketball team based in San Francisco. The Warriors compete in the National Basketball Association (NBA), as a member of the league's Western Conference Pacific Division. Founded in 194 ...
and
Orlando Magic
The Orlando Magic are an American professional basketball team based in Orlando, Florida. The Magic compete in the National Basketball Association (NBA) as a member of the league's Eastern Conference Southeast Division. The franchise was establ ...
*
John Hammergren, CEO of
McKesson
McKesson Corporation is an American company distributing pharmaceuticals and providing health information technology, medical supplies, and care management tools. The company delivers a third of all pharmaceuticals used in North America and emplo ...
; highest-paid CEO in US (2011–2013)
*
John Hampton, co-founder of
Toys for Tots
*
Sabrina Ionescu,
WNBA star with the
New York Liberty
The New York Liberty are an American professional basketball team based in the New York City borough of Brooklyn. The Liberty compete in the Women's National Basketball Association (WNBA) as part of the league's Eastern Conference. The team was f ...
*
Brett Jackson
Brett Elliott Jackson (born August 2, 1988) is an American former professional baseball center fielder who played in Major League Baseball (MLB) for the Chicago Cubs and Arizona Diamondbacks between 2012 and 2014. Jackson played college baseball ...
, MLB player
*
Robert Karplus, physicist and educator
*
Hans Kelsen, one of preeminent jurists of 20th Century
*
Harry Arthur "Cookie" Lavagetto (1912–1990), MLB third baseman, manager and coach, and pinch-hitter
*
Daniel Levitin, best-selling author, cognitive neuroscientist, musician
*
David Marchick,
Washington, D.C. lobbyist
*
Hans Niemann,
chess grandmaster
*
Wayne F. Miller
Wayne Forest Miller (September 19, 1918 – May 22, 2013) was an American photographer known for his series of photographs ''The Way of Life of the Northern Negro''. Active as a photographer from 1942 until 1975, he was a contributor to Magnum Phot ...
, photographer
*
Karen Moe
Karen Patricia Moe Humphreys (born January 22, 1953), née Karen Patricia Moe, is an American former competition swimmer, Olympic gold medalist, and former world record-holder. At the 1972 Summer Olympics in Munich, Germany, she won the gold me ...
, Olympic swimming gold medalist
*
William Penn Mott Jr.
William Penn Mott Jr. (October 19, 1909 – September 21, 1992), was a trained landscape architect who rose to direct the California Department of Parks and Recreation and U.S. National Park Service. He earned bachelor and master degrees from ...
, director of National Park Service from 1985 to 1989
*
Heather Petri, Olympic water polo player
*
Susan Polk
Susan Polk (born Susan Mae Bolling in 1957) is an American woman convicted in June 2006 of second degree (unpremeditated) murder for the 2002 death of her husband Dr. Frank "Felix" Polk.McKinley, Jesse. (June 17, 2006Conviction concludes bizarre t ...
, Orinda housewife sentenced to 16-to-life for murder of husband, Felix Polk
*
Gary Radnich
Gary Kelley Radunich (born February 2, 1950), known as Gary Radnich, is a retired radio and television host in the San Francisco bay area. He hosted ''The Gary Radnich Show'' which ran weekday mornings on KNBR radio, and was the lead sports anch ...
, news broadcaster
*
Julie Rubio
Julie Colleen Rubio (born August 9, 1969) is an American film director, producer, screenwriter, and actor based in the San Francisco Bay Area. As the founder of East Meets West Productions, Rubio is best known for producing the award-winning in ...
, filmmaker
*
Sam Shankland, chess grandmaster and 2018 US Chess Champion
*
Dana Sparks, actress and spokesperson, ''
Falcon Crest'', ''
Passions'', ''
L.A. Law'',
L'Oréal,
Mercedes Benz
*
Owsley Stanley
Augustus Owsley Stanley III (January 19, 1935 – March 12, 2011) was an American-Australian audio engineer and clandestine chemist. He was a key figure in the San Francisco Bay Area hippie movement during the 1960s and played a pivotal role ...
, audio engineer and legendary
psychedelic
Psychedelics are a subclass of hallucinogenic drugs whose primary effect is to trigger non-ordinary states of consciousness (known as psychedelic experiences or "trips").Pollan, Michael (2018). ''How to Change Your Mind: What the New Science of ...
chemist
*
Jeremy Stoppelman, Founder of Yelp.com
*
Rawson Marshall Thurber
Rawson Marshall Thurber (born February 9, 1975) is an American filmmaker and actor.
Early life
Thurber was born in San Francisco, California. He is the son of attorney Marshall Thurber.
He is a 1997 graduate of Union College (Schenectady, New ...
, filmmaker and actor
*
Nicolle Wallace, political commentator, former White House Communications Director and senior adviser to
John McCain
John Sidney McCain III (August 29, 1936 – August 25, 2018) was an American politician and United States Navy officer who served as a United States senator from Arizona from 1987 until his death in 2018. He previously served two terms ...
's presidential campaign
*
Claudell Washington, former
Major League Baseball
Major League Baseball (MLB) is a professional baseball organization and the oldest major professional sports league in the world. MLB is composed of 30 total teams, divided equally between the National League (NL) and the American League (AL) ...
player
*
Will Wright, designer of computer games such as
SimCity and
The Sims
*
Daniel Wu, a
Hong Kong
Hong Kong ( (US) or (UK); , ), officially the Hong Kong Special Administrative Region of the People's Republic of China (abbr. Hong Kong SAR or HKSAR), is a city and special administrative region of China on the eastern Pearl River Delta i ...
actor who was raised in Orinda
See also
*
References
*
External links
*
Orinda Chamber of Commerce
{{Authority control
Cities in Contra Costa County, California
Cities in the San Francisco Bay Area
Incorporated cities and towns in California