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Population Review

What is the population of San Marcos city, TX?

San Marcos city, TX has a population of 68,920, according to Census ACS 5-Year estimates. The median age is 25.5 and the median household income is $51,030.

Context

San Marcos city is located in Texas. City population reflects residents within municipal boundaries, not the broader metropolitan area, which often includes several million more people.

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Frequently Asked Questions

San Marcos city, TX has a population of 68,920, according to Census ACS 5-Year estimates. The median age is 25.5 and the median household income is $51,030.