San Marcos

Population

66,350 (2020)

Type

City

Area

37.44 sq mi (96.97 km²), 0.13 sq mi water

Median age

23.9

Households

22,874

Persons per household

2.4

Median household income

$40,652

Average house value

$159,500

Businesses

1,744

Employees

35,215

Government

CITY OF SAN MARCOS

Government office

630 E HOPKINS ST, SAN MARCOS, TX 78666