The2020 census put the population at 33,805,[6] an increase of more than 10% over the2010 census figure of 30,567.
Foster City contains at least 10 bridges of which seven cross its lagoon, two go across Highway 92 and one is the San Mateo-Hayward Bridge which crosses theSan Francisco Bay.[10]
Foster City is one of the United States’ safest cities,[11] with an average of one murder per decade.[12]
Foster City was founded in the 1960s, built on the existingBrewer Island in the marshes of theSan Francisco Bay on the east edge ofSan Mateo, enlarged with engineeredlandfill. The city was named afterT. Jack Foster, a real estate magnate who owned much of the land comprising the city and who was instrumental in its initial design. His firm, Foster Enterprises, now run by his descendants, relocated to San Mateo in 2000[13] and is still active in real estate affairs throughout theSan Francisco Bay Area.
The first residents moved into Foster City on March 7, 1964. Charles Zerbe, a San Francisco firefighter with a wife and two young sons, paid $23,500 for his four-bedroom house on Pilgrim Drive.[7]
In the early 1960s, the first homes built in Foster City were sold for under $18,000. By the late 1960s, the average home price was just under $30,000.[14]United States census data shows the median household income for Foster City residents in 1970 was $30,000 and in 1980 was $60,000.[15] As of 2020, the median household income for Foster City was $161,000.[16] In 2024, the average home value was $1,926,381.[17]
According to theUnited States Census Bureau, the city has a total area of 19.8 square miles (51 km2), of which 3.8 square miles (9.8 km2) is land and 16.0 square miles (41 km2) is water. The total area is 80.90% water. Foster City has ongoing issues with water intrusion from theSan Francisco Bay and is potentially subject to permanent inundation as thesea level rises. A project to improve the existing levee with a steel-reinforced wall has been underway sinceFEMA designated the entire area as a floodplain making residents subject to much higher flood insurance rates.[18]
Foster City, like most of the peninsula, has a mild warm-summerMediterranean climate, with warm, dry summers and cool, wet winters. The warmest month of the year is September, with an average daytime temperature of 77.8 °F (25.4 °C) and an average nighttime temperature of 53.8 °F (12.1 °C), while the coldest month of the year is January, with an average daytime temperature of 58 °F (14 °C) and an average nighttime temperature of 41.5 °F (5.3 °C).[19]
The2020 United States census reported that Foster City had a population of 33,056 with 12,243 households. The 2020 median home price in Foster City was $1,439,375.[21] The population density was 8,947.22 per square mile (3,454.54/km2). The racial makeup of Foster City was 13,171 (39.8%)White, 818 (2.5%)African American, 39 (0.1%)Native American, 16,715(50.6%)Asian, 30 (0.1%)Pacific Islander, 394 (1.2%) fromother races, and 1,889 (5.7%) from two or more races.Hispanic orLatino of any race were 2,605 persons (7.9%). 52% of the population was born in the United States, and 22% of the population are naturalized citizens.[22]
The Census reported that the median household income was $163,322,[23] 3.2% of the population was below the poverty line, out of the total population 2.5% of those under the age of 18 and 5.1% of those 65 and older were living below the poverty line.
The2010 United States census[24] reported that Foster City had a population of 30,567. The 2009 median home price in Foster City was $1,025,000. The population density was 8,138.2 inhabitants per square mile (3,142.2/km2). The racial makeup of Foster City was 13,912 (45.5%)White, 576 (1.9%)African American, 29 (0.1%)Native American, 13,746 (45.0%)Asian, 189 (0.6%)Pacific Islander, 575 (1.9%) fromother races, and 1,540 (5.0%) from two or more races.Hispanic orLatino of any race were 1,995 persons (6.5%).
The Census reported that 30,458 people (99.6% of the population) lived in households, 52 (0.2%) lived in non-institutionalized group quarters, and 57 (0.2%) were institutionalized.
There were 12,016 households, out of which 4,256 (35.4%) had children under the age of 18 living in them, 7,127 (59.3%) wereopposite-sex married couples living together, 963 (8.0%) had a female householder with no husband present, 316 (2.6%) had a male householder with no wife present. There were 531 (4.4%)unmarried opposite-sex partnerships, and 75 (0.6%)same-sex married couples or partnerships. 2,807 households (23.4%) were made up of individuals, and 860 (7.2%) had someone living alone who was 65 years of age or older. The average household size was 2.53. There were 8,406families (70.0% of all households); the average family size was 3.04.
The population was spread out, with 6,913 people (22.6%) under the age of 18, 1,526 people (5.0%) aged 18 to 24, 9,801 people (32.1%) aged 25 to 44, 8,223 people (26.9%) aged 45 to 64, and 4,104 people (13.4%) who were 65 years of age or older. The median age was 39.3 years. For every 100 females, there were 93.5 males. For every 100 females age 18 and over, there were 91.0 males.
There were 12,458 housing units at an average density of 3,316.8 units per square mile (1,280.6 units/km2), of which 6,958 (57.9%) were owner-occupied, and 5,058 (42.1%) were occupied by renters. The homeowner vacancy rate was 0.8%; the rental vacancy rate was 3.5%. 18,423 people (60.3% of the population) lived in owner-occupied housing units and 12,035 people (39.4%) lived in rental housing units.
Metro Center, one of Foster City's largest retail/office complexes. The tall building is called the Metro Tower and is the tallest building in Foster City.
Around 1993Visa Inc. began consolidating various scattered offices inSan Mateo, California to a location in Foster City.[26] Visa's headquarters were in Foster City, and Visa became Foster City's largest employer. Visa owns four buildings at the intersection of Metro Center Boulevard and Vintage Park Drive. As of 2009 it employed about 3,000 people at the complex. During that year Visa signed a 10-year lease agreement for the top three floors of595 Market Street inSan Francisco and moved its top executives there. Visa continued to keep employees at the Foster City offices.[27] As of 2009, after the headquarters move, the Foster City facilities remained the company's center of employment, and those buildings housed 2,400 employees as of 2009.[28]
The historic Hillbarn Theatre was founded in 1940 and provides the community with year-round access to live theatre, as well as workshop, classes, and summer camps for kids ages 6 to 18.
Boating is a popular activity in the city's lagoons.Shells Dirt Jumps at the Beach Park
Foster City has 24 parks occupying more than 200 acres (0.8 km2), including many public tennis courts, baseball and soccer fields, basketball courts, and rollerblading/biking trails along the San Francisco Bay.
Foster City also has:
Windsurfing and Kite-Surfing A windsurfing and kite-surfing spot in theSan Francisco Bay can be found within the city limits of Foster City. It is located adjacent toMariners Point.
A Golf course and driving range There is one 9-hole golf course, and driving range Mariners' Point, on land owned by the city, and operated by VB Golf.
Dragon Boating The Bay Area Dragons and Ho'okahi Pu'uwaioutrigger canoe clubs operate in the lagoon. In an attempt to preserve the city's waterways and reduce noise levels, only electric, wind, or man-powered watercraft are permitted in the Lagoon.[30]
Teen Activities Center A newly constructed $4 million center for teens that will provide access to: TV's, computers, video games, art rooms, homework rooms, a kitchen and outdoor basketball courts. The center is also known as "The Vibe" and has a concrete skatepark adjacent to it.[31]
Public Amphitheatre Located inLeo J. Ryan Memorial Park, is a newly constructed Amphitheatre. It serves as the location for the Foster City Summer concerts. Adjacent to the park is a boardwalk with boat tie-up facilities.
In addition, Foster City maintains an extensive 218-acre (0.9 km2),[32] man-made enclosed lagoon system. The lagoons were initially designed as a drainage system required in order to efficiently drain the lowland city.
As of December 2024[update], Foster City's Mayor is Stacy Jimenez. Other councilmembers include Art Kiesel, Suzy Niederhofer, Patrick Sullivan, and Phoebe Venkat.
Former Mayor Sam Hindi was the first Palestinian-American Mayor in the history of California.Former Mayor Sanjay Gehani was the first Mayor for Foster City of Indian descent. Former Mayor Richa Awasthi was the first female minority and female immigrant Mayor for Foster City.[35][36] In 2020, former Mayor Herb Perez was recalled by a majority (77.28%) of Foster City voters.[37] Perez was the first city councilperson to be recalled since 1977.
Foster City is home to five public schools in the San Mateo–Foster City Elementary School District. Foster City Elementary School (which has recently beenremodeled), Brewer Island Elementary School, Audubon Elementary School, and newly built Beach Park Elementary School serve kindergarten through fifth grades. Nathaniel Bowditch Middle School serves 6th through 8th grades. There are several private preschools and elementary schools. There is a separate High School District:San Mateo Union High School District. There is no high school located east of Highway 101 so Foster City high school students attend the public schools in the San Mateo Union High School District and other private high schools in the San Francisco Bay Area.
Four public schools in Foster City (Audubon School, Brewer Island School, Foster City School, and Bowditch Middle School) have won California Distinguished School awards. In 1993, Bowditch was recognized with the U.S. Department of Education Blue Ribbon. In 2005, Bowditch became a California Distinguished School for the second time. A third recognition was given in 2013.
Foster City has one private Jewish day school:Ronald C. Wornick Jewish Day School is a kindergarten – eighth grade school. It was rated the number one Jewish day school in the South Bay/Peninsula.[39]
Foster City also has one private elementary school:Kids Connection is a kindergarten – fifth grade school.
Foster City's Werder Pier is a remainder of the original expanse of theSan Mateo–Hayward Bridge. It is also one of the longest and oldest piers in California. Unfortunately, due to much needed repair, the once popular fishing pier is no longer in operation[when?].
Foster City TV broadcasts a variety of programs related to the operation of and life in Foster City. Foster City TV provides programming through a dedicatedgovernment-access television (GATV) channel.