San Marcos Population History 1990 - 2023

San Marcos Population Facts

What is the current population of San Marcos?

Based on the latest 2024 data from the US census, the current population of San Marcos is 71,569. San Marcos, Texas is the 526th largest city in the US.

What county is San Marcos, Texas in?

Parts of San Marcos are located within Caldwell County, Guadalupe County and Hays County.

What is the size of San Marcos, Texas in square miles?

San Marcos has an area of 30.2 square miles.

What was the peak population of San Marcos?

The current population of San Marcos (71,569) is it's peak population.

How quickly is San Marcos growing?

San Marcos has grown 96.5% since the 2000. San Marcos, Texas is growing moderately quickly; it is growing faster than 87% of similarly sized cities since 2000.

What is the population density of San Marcos, Texas?

San Marcos has a population density of 1,485.6 people per square mile.

San Marcos Demographics

What is the voting age population of San Marcos, Texas?

The total voting age population of San Marcos, Texas, meaning US citizens 18 or older, is 51,117. The voting age population is 47.3% male and 52.7% female.

What percentage of San Marcos, Texas residents are senior citizens?

According to the latest census statistics, 7.5% of the residents of San Marcos are 65 or older.

What are the racial demographics of San Marcos, Texas?

The racial demographics of San Marcos are 84.3% White, 6.4% Black, 3.9% Other, 2.6% Two or more races, 2.5% Asian, 0.3% American Indian and 0.1% Native Hawaiian or Other Pacific Islander. Additionally, 43.1% of the population identifies as Hispanic.

What percentage of San Marcos, Texas residents are below the poverty line?

In San Marcos, 32.1% of residents have an income below the poverty line, and the child poverty rate is 34.1%. On a per-household basis, 17.2% of families are below the poverty line in San Marcos.

What percentage of San Marcos, Texas residents are in the labor force?

Among those aged 16 and older, 67.3% of San Marcos residents are in the labor force.

What are the education levels among San Marcos, Texas residents?

Among the adult population 25 years old and over, 87.3% of San Marcos residents have at least a high school degree or equivalent, 33.5% have a bachelor's degree and 11.4% have a graduate or professional degree.

What percentage of San Marcos, Texas residents speak a non-English language at home?

Among San Marcos residents aged 5 and older, 28.6% of them speak a non-English language at home. Broken down by language: 25.3% of residents speak Spanish at home, 1.7% speak an Indo-European language, and 1.3% speak an Asian language.

San Marcos Income & Labor Statistics

What is the unemployment rate in San Marcos, Texas?

The unemployment rate in San Marcos is 7.5%, which is calculated among residents aged 16 or older who are in the labor force.

What percentage of San Marcos, Texas residents work for the government?

In San Marcos, 16.3% of the residents in the non-military labor force are employed by the local, state and federal government.

What is the median income in San Marcos, Texas?

The median household income in San Marcos is $40,370.

San Marcos Housing & Rent Statistics

What percentage of housing units are owner-occupied in San Marcos, Texas?

In San Marcos, 29.7% of housing units are occupied by their owners.

What percentage of housing units are rented in San Marcos, Texas?

Renters occupy 70.3% of housing units in San Marcos.

What percentage of San Marcos, Texas housing units were built before 1940?

Of all the housing units in San Marcos, 3.2% of them were build before 1940.

What percentage of San Marcos, Texas housing units were built after 2000?

In San Marcos, 42.9% of the total housing units were built after the year 2000, which is approximately 10,900 units.

What is the median monthly rent in San Marcos, Texas?

The median gross monthly rent payment for renters in San Marcos is $1,064.

What percentage of households in San Marcos, Texas have broadband internet?

In San Marcos, 74.7% of households have an active broadband internet connection.