2025 Compare Cities Overview:
SeaTac, WA vs San Marcos, TX

Are people in San Marcos older or younger than people in SeaTac?
- The Median Age in San Marcos is 11.2 years younger than in SeaTac.

Are housing costs cheaper in San Marcos or SeaTac?
- San Marcos housing costs are 36.7% less expensive than SeaTac housing costs.

Which city has a longer commute, San Marcos or SeaTac?
- The average commute for residents of San Marcos is 7.2 minutes shorter than it is for residents of SeaTac.

Things to do in SeaTac?
SeaTac, WA is located south of Seattle in King County and has a population just over 27,000 people residing there today. The city features many businesses within the technology sector due to its proximity to Silicon Valley North (Seattle).

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.