2026 Compare Cities Overview:
San Marcos, TX vs Key West, FL

Are people in Key West older or younger than people in San Marcos?
- The Median Age in Key West is 19.3 years older than in San Marcos.

Are housing costs cheaper in Key West or San Marcos?
- Key West housing costs are 202.9% more expensive than San Marcos housing costs.

Which city has a longer commute, Key West or San Marcos?
- The average commute for residents of Key West is 9.4 minutes shorter 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 Key West?
Key West, FL is an idyllic and picturesque island city located in Monroe County. With an estimated population of 25,000 people, Key West has something special for everyone. From outdoor activities like snorkeling and sailing to cultural attractions like Ernest Hemingway's Home & Museum–there's always something new to explore in this lively city. Residents also benefit from easy access to quality public and private schools as well as excellent healthcare facilities. Whether you're looking for adventure or relaxation—Key West has something special for everyone!