2025 Compare Cities Overview:
San Ramon, CA vs Ontario, CA

Are people in Ontario older or younger than people in San Ramon?
- The Median Age in Ontario is 8.0 years younger than in San Ramon.

Are housing costs cheaper in Ontario or San Ramon?
- Ontario housing costs are 61.0% less expensive than San Ramon housing costs.

Which city has a longer commute, Ontario or San Ramon?
- The average commute for residents of Ontario is 6.3 minutes shorter than it is for residents of San Ramon.

Things to do in San Ramon?
San Ramon, California lies in the heart of Contra Costa County with easy access to attractions like Central Park or numerous restaurants and shops along Bishop Ranch Business Park.

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!