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Data on this report is based on areas within the legal city boundary, outlined in black on the map. Any additional neighborhoods shown on the map are associated with the city by name and are included for reference only.

Foster City, CA
Real Estate & Demographic Data






Foster City profile


Living in Foster City



Foster City is a medium-sized coastal city (i.e. on the ocean, a bay, or inlet) located in the state of California. With a population of 32,026 people and nine associated neighborhoods, Foster City is the 234th largest community in California.

Foster City home prices are not only among the most expensive in California, but Foster City real estate also consistently ranks among the most expensive in America.

Also of interest is that Foster City has more people living here who work in computers and math than 95% of the places in the US.

And if you like science, one thing you'll find is that Foster City has lots of scientists living in town - whether they be life scientists, physical scientists (like astronomers), or social scientists (like geographers!). So, if you're scientific-minded, you might like it here too.

Telecommuters are a relatively large percentage of the workforce: 25.75% of people work from home. While this number may seem small overall, as a fraction of the total workforce it is high relative to the nation. These workers are often telecommuters who work in knowledge-based, white-collar professions. For example, Silicon Valley has large numbers of people who telecommute. Other at-home workers may be self-employed people who operate small businesses out of their homes.

Foster City is also nautical, which means that parts of it are somewhat historic and touch the ocean or tidal bodies of water, such as inlets and bays. Such areas are often places that visitors and locals go for waterfront activities or taking in the scenery.

One downside of living in Foster City is that it can take a long time to commute to work. In Foster City, the average commute to work is 32.41 minutes, which is quite a bit higher than the national average. On the other hand, local public transit is widely used in the city, so leaving the car at home and taking transit is often a viable alternative.

Like elsewhere in America, most people in Foster City use a private automobile to get to work. But notably, a substantial number of Foster City‘s citizens do make use of public transit in their daily commute, primarily riding taxis. This helps more people get to work with less air pollution, and require fewer highways to get them there.

Do you like to read, write and learn? If you move to Foster City, you'll likely find that many of your neighbors like to as well. Foster City is one of the more educated communities in America, with a full 72.54% of its adults having a college degree or even advanced degree, compared to a national average across all communities of 21.84%.

The per capita income in Foster City in 2022 was $91,552, which is wealthy relative to California and the nation. This equates to an annual income of $366,208 for a family of four.

Foster City is an extremely ethnically-diverse city. The people who call Foster City home describe themselves as belonging to a variety of racial and ethnic groups. The greatest number of Foster City residents report their race to be Asian, followed by White. Important ancestries of people in Foster City include German, English, Irish, Italian, and Russian.

Foster City also has a high percentage of its population that was born in another country: 47.96%.

The most common language spoken in Foster City is English. Other important languages spoken here include Chinese and Langs. of India.