In 2017, San Marcos, TX had a population of 59.9k people with a median age of 23.8 and a median household income of $34,748. Between 2016 and 2017 the population of San Marcos, TX grew from 57,743 to 59,935, a 3.8% increase and its median household income grew from $30,985 to $34,748, a 12.1% increase.
The population of San Marcos, TX is 48.7% White Alone, 41.8% Hispanic or Latino, and 5.23% Black or African American Alone. 26.4% of the people in San Marcos, TX speak a non-English language, and 95.4% are U.S. citizens.
The median property value in San Marcos, TX is $153,000, and the homeownership rate is 27.7%. Most people in San Marcos, TX commute by Drove Alone, and the average commute time is 21.4 minutes. The average car ownership in San Marcos, TX is 2 cars per household.