San Marcos is the county seat of Hays County. San Marcos is
home to Texas State University - San Marcos Campus. San Antonio is about
forty six miles from San Marcos. Austin is less than thirty miles from San
Marcos. San Marcos is on Interstate 35. San Marcos has over two hundred
springs rising from the Edwards Aquifer and source of the San Marcos River.
San Marcos has an education institute here as San Marcos is home to very
rare salamanders. The geographic features in San Marcos are varied. The
western side of San Marcos is very hilly while the east of San Marcos is
flat. This is because San Marcos was constructed over the Balcones Fault.
San Marcos City Hall
630 E Hopkins Street
San Marcos, Texas 78666
512-393-8000