San Marcos Demographics


  • Total Population93,159
  • Male Population(49.4 %) 46,024
  • Female Population(50.6 %) 47,136
  • Median Age36.00
There are currently 93,159 people living in San Marcos. Out of the total population number, 46,024 are men and 47,136 are women. The median age for San Marcos dwellers is 36.00.


  • White Collar35,054
  • Blue Collar7,936
There are currently 35,054 white-collar jobs and 7,936 blue-collar jobs in San Marcos.


  • Total Households29,736
  • Family Households21,679
  • Non-family Households8,057
  • Households With Children11,743
  • Households Without Children17,993
  • Average People Per Household3.13
There are currently 29,736 households in San Marcos. Out of this total, 21,679 are family households, 8,057 are non-family households, 11,743 are households with children and 17,993 are households without children. The average number of people per household in San Marcos is 3.13.

Education(Number of people who have achieved the following levels of education)

  • No High School6,136
  • Some High School19,058
  • Some College18,775
  • Associate Degree6,940
  • Bachelors Degree14,588
  • Graduate Degree6,361
There are 6,136 people living in San Marcos without a high school degree, 19,058 people with some high school degree and 18,775 people with a college degree. 6,940 people have an associate degree, 14,588 hold a bachelor’s degree, while 6,361 boast a graduate degree.

Marital Status(Number of people who have the following marital status)

  • Never Married21,868
  • Married39,350
  • Separated957
  • Widowed3,962
  • Divorced7,534
21,868 of the people living in San Marcos have never been married, while 39,350 are married and 957 are separated. A total of 3,962 people are widowed and 7,534 people are divorced.


  • Average Household Income$90,359
  • Median Household Income$69,790
  • Median Income Under 25$42,240
  • Median Income 25-44$86,043
  • Median Income 45-64$88,590
  • Median Income Over 65$41,768

The average household income for people living in San Marcos is $90,359, while the median household income is $69,790. The median income in San Marcos is $42,240 for those under 25, $86,043 for those aged 25 to 44, $88,590 for those aged 45 to 64, and $41,768 for those over the age of 65.


Demographic information is extracted from the Unites States Census Bureau and is deemed reliable, however, COMMERCIALCafé can offer no guarantee of the accuracy or completeness of information modified or aggregated for specific neighborhoods.