2026 Compare Cities Overview:
San Marcos, TX vs Rapid City, SD

Are people in Rapid City older or younger than people in San Marcos?
- The Median Age in Rapid City is 13.2 years older than in San Marcos.

Are housing costs cheaper in Rapid City or San Marcos?
- Rapid City housing costs are 12.7% less expensive than San Marcos housing costs.

Which city has a longer commute, Rapid City or San Marcos?
- The average commute for residents of Rapid City is 6.4 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 Rapid City?
Rapid City, South Dakota is a vibrant city located in the southwestern corner of the United States. Home to attractions such as Bear Country USA and Reptile Gardens, visitors can explore outdoor activities and historical sites when visiting Rapid City. There are also plenty of museums, galleries, and performance venues such as The Journey Museum & Learning Center and Art Alley. For entertainment, visitors can explore boutique shops and restaurants along with movie theaters and live music clubs. Whether you're looking for a peaceful retreat or an exciting night out, Rapid City has something for everyone!