San Marcos White Pages

Cities Near San Marcos

San Marcos ZIP Codes

  • 78666
  • 78667

San Marcos Demographic Data

  • Population (Census 2000): 34,733
  • Median Household Income: $25,809
  • Total Households: 12,660
  • Real Estate Taxes: $1,434.00
  • Average Home Value: $83,400.00
  • Median Age: 23.30