2026 Compare Cities Overview:
San Marcos, TX vs Crystal Lake, IL

Are people in Crystal Lake older or younger than people in San Marcos?
- The Median Age in Crystal Lake is 14.6 years older than in San Marcos.

Are housing costs cheaper in Crystal Lake or San Marcos?
- Crystal Lake housing costs are 11.5% less expensive than San Marcos housing costs.

Which city has a longer commute, Crystal Lake or San Marcos?
- The average commute for residents of Crystal Lake is 9.8 minutes longer than it is for residents of San Marcos.

Things to do in San Marcos?
San Marcos, Texas is a vibrant city located in the heart of Hays County. This welcoming community offers plenty for visitors to explore such as the Wonder World Cave or one of many popular restaurants. Residents here also take advantage of all the outdoor activities available at Rio Vista Park, Aquarena Springs and Purgatory Creek Natural Area. With its excellent school systems, thriving businesses, and numerous recreational opportunities it's no wonder why so many people choose to make San Marcos their home.

Things to do in Crystal Lake?
Crystal Lake, Illinois is found in McHenry county giving its citizens access to top rated schools such as Crystal Lake South High School while also having shopping options at Crystal Point Mall and multiple restaurants including Wildfire Barbeque Co.