San Marcos
City in Texas
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San Marcos is a city and the county seat of Hays County, Texas, United States. The city is a part of the Greater Austin Metropolitan Area. San Marcos's limits extend into Caldwell and Guadalupe counties, as well. San Marcos is on the Interstate 35... Wikipedia
Population: 70,301 (2022)
Water temperature: 72F
Area code(s): 512 and 737
Demonym(s): San Marcoan, San Martian
Elevation: 617 ft (188 m)
ZIP codes: 78666–78667