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The median home value in San Marcos, TX is $310,919 as of 2026-06-30, down 4.11% from a year earlier.
Median Home Value
$310,919
Year-over-Year
-4.11%
Population
72,723
San Marcos ranks #132 of 346 Texas cities tracked here by median home value, and sits 14.4% above the state's city median of $271,742. It sits in Hays County, where the county-wide median is $373,087.
San Marcos police recorded a violent crime rate of 359 per 100,000 residents in 2024 — around the middle of the range for reporting cities. Property crime runs at 2,258 per 100,000.
Reported by the city's own police department to the FBI's Uniform Crime Reporting Program (what this covers).
The median home value in San Marcos is $310,919. That's down 4.11% from a year earlier. That is about 14.4% above the typical county in Texas.
Homes in San Marcos are cheaper than Hays County as a whole, where the median is $373,087 — a difference of about 16.7%.
San Marcos police reported 359 violent crimes per 100,000 residents, covering a population of about 72,723. Crime rates are one input among many — they vary block to block within a city, and this figure is a citywide average.