Texas · United States
San Marcos population
60,684people · latest figure
San Marcos has a population of 60,684, making it the 669th largest place we list in United States. It is in Texas.
San Marcos holds under a tenth of one per cent of United States's 349,035,494 people. New York City, the largest place we list there, is 145 times its size. Twenty years earlier the World Gazetteer recorded 69,697, a fall of 13%.
The 2005 figure comes from the World Gazetteer archive restored on this site. The two sources may draw the settlement's boundary differently, so treat the change as indicative rather than exact. Why figures differ.
San Marcos is in Texas, which has 1,247 recorded places.
Nearby in size
| Place | Region | Population |
|---|---|---|
| Bethesda | Maryland | 60,858 |
| Terre Haute | Indiana | 60,825 |
| Vineland | New Jersey | 60,818 |
| Brentwood | New York | 60,664 |
| Lakeville | Minnesota | 60,633 |
| West Allis | Wisconsin | 60,620 |
All places in United States → · Texas →
Figures are the latest available in GeoNames (CC BY 4.0), which draws on national censuses of varying dates — treat them as recent, not same-year. Country totals are UN World Population Prospects 2024 (medium variant) where the UN lists the country separately; the handful it reports under a parent state keep a GeoNames figure and are marked as such. Sources & method.