|— census-designated place —|
|San Diego County and the state of California|
|• Total||5.135 sq mi (13.301 km2)|
|• Land||4.996 sq mi (12.941 km2)|
|• Water||0.139 sq mi (0.360 km2) 2.71%|
|Elevation||118 ft (36 m)|
|• Density||2,400/sq mi ( 940/km2)|
|Time zone||PST (UTC-8)|
|• Summer (DST)||PDT (UTC-7)|
|ZIP codes||91902, 91908|
|GNIS feature ID||1660356|
Bonita is a census-designated place (CDP) in southern San Diego County, California, nestled between the cities of Chula Vista, National City, and San Diego. The population was 12,538 at the 2010 census.
Bonita is located at .
According to the United States Census Bureau, Bonita has a total area of 5.1 square miles (13 km2). 5.0 square miles (13 km2) of it is land and 0.1 square miles (0.26 km2) of it (2.71%) is water.
While Bonita is politically designated as an unincorporated community, bounded by the incorporated cities of Chula Vista, San Diego and National City, it is closely associated with the geography of the Lower Sweetwater Valley. Thus considered, Bonita occupies about a five mile (8 km) stretch of the Sweetwater River, its valley, and surrounding hills on either side, bounded upstream (east) by the Sweetwater Reservoir, and downstream (west) effectively by Interstate 805. The community crosses west of I-805—an area less than 160 acres (0.65 km2)—reaching as far south and west as East H Street and Hilltop Drive. Its northern boundary is State Route 54 and its southern extent reaches approximately one mile (2 km) south of the river.
Large portions of modern Bonita consist of housing tracts built throughout the 1960s, 1970s, and 1980s, including:
- Bonita Verde Estates
- Bonita Downs
- Bonita Fairways
- Bonita Glen
- Bonita Highlands
- Bonita Long Canyon
- Bonita Woods
- Bonita Woods Park
- Emerald Ranch
- Lynwood Hills
- Ames Ranch
- Villas de Bonita
The Bonita area is populated by coyote, racoon, fox, rabbits, squirrels, opossum, and skunk, among other wildlife.
The word Bonita is a feminine word for "beautiful" in the Spanish language. It was the name of a ranch owned by Henry Ernest Cooper, Sr. in 1884, and was used by the nearby post office. The ranch itself was used to cultivate lemons, which were first grown in the area beginning in 1871. During the early years lemon industry was thriving, where it became the originator of the bonnie brae variety, named after the first lemon ranch in the community.
In 1888, the Sweetwater Dam was built, creating the Sweetwater Reservoir and forever changing the geography of the region. Soon after, in 1906, the dam broke as a result of extensive rains which overfilled the reservoir, and the Lower Sweetwater Valley was completely flooded.
Bonita has experienced minor flooding throughout history, generally as a result of high seasonal rains attributed to El Niño. The floods most affect the Central Avenue river crossing, as no bridge has ever been built, unlike the Bonita Road and Willow Road crossings which are bridges, the former of which was rebuilt in the late 1990s.
In the 1990s and 2000s, the development of State Route 125 (The South Bay Expressway) became a major issue to Bonita residents, much as Interstate 805 and State Route 54 did during their development. Opponents argued that Bonita's rural nature would be compromised without benefit while proponents argued that the highway would reduce the significant increase in surface-street car traffic the community had seen since the 1980s when the eastern Chula Vista communities surrounding Eastlake were developed. The tollway opened in November 2007, and sought Chapter 11 bankruptcy on March 22, 2010 when the cost of litigation over construction of the road threatened to overwhelm its ability to operate and pay off on its loans.
On April 14, 2011, South Bay Expressway LP emerged from bankruptcy and in a closed session on July 29, 2011, the SANDAG board of directors voted to purchase the lease to operate the state Route 125 toll road for approximately $345 million.
The Bonita Historical Museum is the principal repository of historical information for the Lower Sweetwater Valley.
The climate in Bonita is a combination of the coastal and inland valley climates of San Diego County : warmer (and sunnier during the May Gray and June Gloom periods) than areas directly adjacent to San Diego Bay or the coast, but not as hot as communities in inland valleys such as El Cajon, or even nearby Spring Valley. In summer, Bonita's climate is pleasant.
- San Diego County District 1 (Greg Cox)
In the state legislature Bonita is located in the 36th and 40th Senate District, represented by Republican Dennis Hollingsworth and Democrat Denise Moreno Ducheny, and in the 78th and 79th Assembly District, represented by Republican Shirley Horton and Democrat Mary Salas respectively. Federally, Bonita is located in California's 51st congressional district, which has a Cook PVI of D +7 and is represented by Democrat Bob Filner.
Educational institutions 
The following districts serve the local Bonita community:
Chula Vista Elementary School District 
- Ella B. Allen Elementary School
- Sunnyside Elementary School
- Tiffany Elementary School (Chula Vista)
- Valley Vista Elementary School
Sweetwater Union High School District 
Southwestern Community College District 
- Southwestern College (Chula Vista)
Parks and recreation 
Bonita is considered a rural and equestrian enclave in the middle of suburbia.
To visitors and residents alike, one of the most visible features of Bonita recreational life is the walking trail which loops the Chula Vista Municipal Golf Course in central Bonita. Hundreds of residents walk, run, and ride this trail every day for pleasure and fitness, and the trail has become a vital component of Bonita life for many residents. During El Nino years, this golf course and surrounding walking trails have flooded, closing the golf course and preventing many residents from using the walking trails.
In the late 1990s the Sweetwater Regional Park was expanded and significantly improved, extending the walking and equestrian trails to an even greater number, and introducing a camping area at Summit Meadow Road. Now, virtually the entire valley from the reservoir to I-805 formally serve recreational purposes as either park or golf course. Sweetwater County Park, at the intersection of Briarwood Road and Sweetwater Road, is a wildlife preserve with a small pond that supports some fishing.
Equestrianism has long been a part of the Bonita community, and many trails exist throughout the Lower Sweetwater Valley. There are a number of connections to trails external to Bonita as well. In fact many residents still keep their own horses and can be seen riding the trails regularly. The Bonita Valley Trails organization monitors and supports the network of trails throughout the valley.
The following parks serve the Bonita community:
- Fred H. Rohr Park
- Sweetwater Regional Park
- Sweetwater County Park
- Sweetwater Reservoir Riding and Hiking Trail
- Bonita Golf Course
- Chula Vista Municipal Golf Course
Bonitafest is an annual community event, held in early autumn, highlighted by a parade and street fair along Bonita Road which includes crafts, music, entertainment, and food. The Kiwanis Club hosts a Bonitafest Golf Tournament in conjunction with this event. At this time, there is also an annual community play called the Bonitafest Melodrama, co founded by Max Branscomb in the 1970s. In 2008, Bonita did not have enough funds to pay for traffic police to redirect traffic during the parade, so no parade was held during the Bonitafest.
The 2010 United States Census reported that Bonita had a population of 12,538. The population density was 2,441.5 people per square mile (942.7/km²). The racial makeup of Bonita was 8,382 (66.9%) White, 466 (3.7%) African American, 109 (0.9%) Native American, 1,200 (9.6%) Asian, 80 (0.6%) Pacific Islander, 1,681 (13.4%) from other races, and 620 (4.9%) from two or more races. Hispanic or Latino of any race were 5,106 persons (40.7%).
The Census reported that 12,505 people (99.7% of the population) lived in households, 33 (0.3%) lived in non-institutionalized group quarters, and 0 (0%) were institutionalized.
There were 4,288 households, out of which 1,401 (32.7%) had children under the age of 18 living in them, 2,602 (60.7%) were opposite-sex married couples living together, 510 (11.9%) had a female householder with no husband present, 203 (4.7%) had a male householder with no wife present. There were 170 (4.0%) unmarried opposite-sex partnerships, and 25 (0.6%) same-sex married couples or partnerships. 767 households (17.9%) were made up of individuals and 408 (9.5%) had someone living alone who was 65 years of age or older. The average household size was 2.92. There were 3,315 families (77.3% of all households); the average family size was 3.26.
The population was spread out with 2,612 people (20.8%) under the age of 18, 1,126 people (9.0%) aged 18 to 24, 2,706 people (21.6%) aged 25 to 44, 3,753 people (29.9%) aged 45 to 64, and 2,341 people (18.7%) who were 65 years of age or older. The median age was 43.9 years. For every 100 females there were 94.9 males. For every 100 females age 18 and over, there were 91.8 males.
There were 4,477 housing units at an average density of 871.8 per square mile (336.6/km²), of which 3,136 (73.1%) were owner-occupied, and 1,152 (26.9%) were occupied by renters. The homeowner vacancy rate was 1.1%; the rental vacancy rate was 5.5%. 9,125 people (72.8% of the population) lived in owner-occupied housing units and 3,380 people (27.0%) lived in rental housing units.
As of the 2000[update] census, there were 12,401 people, 4,179 households, and 3,397 families residing in Bonita. The population density was 2,533.3 inhabitants per square mile (977.2/km²). There were 4,281 housing units at an average density of 874.5 per square mile (337.3/km²). The racial makeup of the CDP was 71.99% White, 3.11% African American, 0.56% Native American, 8.54% Asian, 0.31% Pacific Islander, 10.64% from other races, and 4.84% from two or more races. Hispanic or Latino of any race were 30.47% of the population.
There were 4,179 households out of which 35.3% had children under the age of 18 living with them, 66.4% were married couples living together, 10.9% had a female householder with no husband present, and 18.7% were non-families. 14.0% of all households were made up of individuals and 5.3% had someone living alone who was 65 years of age or older. The average household size was 2.94 and the average family size was 3.22.
In Bonita the population is spread out with 24.4% under the age of 18, 7.3% from 18 to 24, 25.5% from 25 to 44, 28.3% from 45 to 64, and 14.5% who were 65 years of age or older. The median age was 41 years. For every 100 females there were 95.1 males. For every 100 females age 18 and over, there were 92.2 males.
The median income as of 2007 for a household in the CDP was $92,046. Males had a median income of $60,495 versus $40,653 for females. The per capita income for Bonita is $61,131. About 2.1% of families and 3.7% of the population were below the poverty line, including 2.2% of those under age 18 and 2.0% of those age 65 or over.
Bonita is primarily served by three elementary K-6 schools in Chula Vista Elementary School District: Ella B. Allen, Sunnyside, and Valley Vista. As of 2007-08 school year, 1291 students were enrolled in these schools; their combined demographic makeup was 54.1% Hispanic, 23.5% non-Hispanic White, 5.7% Filipino, 3.8% African American, 1.5% Asian, 1.2% Native American, 0.8% Pacific Islander. 9.4% belonged to multiple races or declined to state the race.
Like many communities in the Southwestern United States, Bonita could go through the process of hispanicization. According to 2008 SANDAG estimates, between 2000 and 2008, the number of Whites in Bonita went down 8%, and the number of Blacks went down 17%. At the same time, Hispanic population in the community grew by 26%. Hispanics now constitute the majority of population of Bonita in all age cohorts under 40; they are far outnumbered (by a factor of 2 or more) in age cohorts over 50.
- Fetzer, Leland (2005). San Diego County Place Names A to Z. San Diego, California: Sunbelt Publications, Inc. p. 13. ISBN 978-0-932653-73-4. Retrieved 2 March 2012.
- U.S. Census
- "US Gazetteer files: 2010, 2000, and 1990". United States Census Bureau. 2011-02-12. Retrieved 2011-04-23.
- Erwin G. Gudde; William Bright (May 10, 2004). California Place Names: The Origin and Etymology of Current Geographical Names. University of California Press. p. 42. ISBN 978-0-520-24217-3.
- Rosa Jurjevics (18 October 2007). "It’s Fairly Easy to Get Bored Around Here". San Diego Reader. Retrieved 2 March 2012.
- Schoenherr, Steven; Mary E. Oswell, Bonita Museum and Cultural Center (2009). Bonita. Charleston, South Carolina: Arcadia Publishing. p. 15. ISBN 978-0-7385-7000-6. Retrieved 2 March 2012.
- Jones, James P. (1889). "Bonnie Brae". The Great Southwest: a monthly journal of horticulture, Volumes 1-5 (Great Southwest Publishing Company) 1 (5): 7–8. Retrieved 2 March 2012.
- "Will Gerrymandered Districts Stem the Wave of Voter Unrest?". Campaign Legal Center Blog. Retrieved 2008-02-10.
- "CENSUS OF POPULATION AND HOUSING (1790-2000)". U.S. Census Bureau. Retrieved 2010-07-17.
- All data are derived from the United States Census Bureau reports from the 2010 United States Census, and are accessible on-line here. The data on unmarried partnerships and same-sex married couples are from the Census report DEC_10_SF1_PCT15. All other housing and population data are from Census report DEC_10_DP_DPDP1. Both reports are viewable online or downloadable in a zip file containing a comma-delimited data file. The area data, from which densities are calculated, are available on-line here. Percentage totals may not add to 100% due to rounding. The Census Bureau defines families as a household containing one or more people related to the householder by birth, opposite-sex marriage, or adoption. People living in group quarters are tabulated by the Census Bureau as neither owners nor renters. For further details, see the text files accompanying the data files containing the Census reports mentioned above.
- "American FactFinder". United States Census Bureau. Retrieved 2008-01-31.
- SANDAG 2008 population estimates, zip code 91902