2026 Compare Cities Overview:
Kirby, TX vs San Marcos, TX

Are people in San Marcos older or younger than people in Kirby?
- The Median Age in San Marcos is 13.0 years younger than in Kirby.

Are housing costs cheaper in San Marcos or Kirby?
- San Marcos housing costs are 90.8% more expensive than Kirby housing costs.

Which city has a longer commute, San Marcos or Kirby?
- The average commute for residents of San Marcos is 1.2 minutes shorter than it is for residents of Kirby.

Things to do in Kirby?
Kirby is a small town in Texas located just outside of San Antonio. The people here are friendly and welcoming, and the community is close-knit. Despite its size, Kirby offers plenty of amenities for residents to enjoy, including parks, restaurants, shops and more. Living in Kirby is a great option for those looking for a friendly atmosphere and good quality of life. With its low cost of living and close proximity to San Antonio, it's an ideal place to call home.

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.