2026 Compare Cities Overview:
Foster City, CA vs Darien, CT

Are people in Darien older or younger than people in Foster City?
- The Median Age in Darien is 0.3 years older than in Foster City.

Are housing costs cheaper in Darien or Foster City?
- Darien housing costs are 0.7% more expensive than Foster City housing costs.

Which city has a longer commute, Darien or Foster City?
- The average commute for residents of Darien is 5.4 minutes longer than it is for residents of Foster City.

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.

Things to do in Darien?
Darien, Connecticut is an affluent suburb located within Fairfield County along Long Island Sound and serves as part of the greater New York metropolitan area. With its sprawling estates and luxury shops this coastal town appeals to residents looking for beautiful beaches and peaceful country living right outside of the hustle and bustle of the city! Home to around 21000 individuals this suburban oasis has much to explore including nearby attractions like Sherwood Island State Park perfect for some outdoor adventure!