2025 Compare Cities Overview:
Ontario, CA vs Foster City, CA

Are people in Foster City older or younger than people in Ontario?
- The Median Age in Foster City is 7.0 years older than in Ontario.

Are housing costs cheaper in Foster City or Ontario?
- Foster City housing costs are 185.4% more expensive than Ontario housing costs.

Which city has a longer commute, Foster City or Ontario?
- The average commute for residents of Foster City is 0.2 minutes longer than it is for residents of Ontario.

Things to do in Ontario?
Ontario, California is a vibrant city located in the heart of San Bernardino County. The city offers plenty of attractions for both tourists and locals alike, including the Ontario Mills Mall which contains over 200 stores and restaurants. The Citizens Business Bank Arena is a popular venue for concerts, sporting events and more. There are many parks throughout the city including Central Park where visitors can enjoy a tranquil atmosphere with a lake or relax in the sunshine by one of its many picnic areas. With so much to do and see, Ontario is an excellent choice for any visitor looking to explore all that California has to offer!

Things to do in Foster City?
Foster City CA rests just south of San Francisco Bay full of outdoor fun like fishing & biking trails at Leo J Ryan Memorial Park combined with convenient access to notable Silicon Valley companies like Oracle.