San Marcos is a larger medium-sized city located in the state of Texas. With a population of 70,301 people and 18 associated neighborhoods, San Marcos is the 57th largest community in Texas. Much of the housing stock in San Marcos was built relatively recently. The construction of new real estate can often be taken as an indication that the local San Marcos economy is robust, and that jobs or other amenities are attracting an influx of new residents. This seems to be the case in San Marcos, where the median household income is $47,394.00.

Also of interest is that San Marcos has more people living here who work in computers and math than 95% of the places in the US.

One interesting thing about the economy is that relatively large numbers of people worked from their home: 8.27% of the workforce. While this number may seem small overall, as a fraction of the total workforce this is high compared to the rest of the county. These workers are often telecommuters who work in knowledge-based, white-collar professions. For example, Silicon Valley has large numbers of people who telecommute. Other at-home workers may be self-employed people who operate small businesses out of their homes.

San Marcos is also a major college town with a large number of people who are 18 years or older and attending college. As is often the case in college towns, the many students that live in San Marcos have a strong influence on the local culture and entertainment scene, which may seem dormant by comparison in the summer months when much of the student population is away. In the fall, the return of students has a reinvigorating effect on the community. Because colleges are lasting institutions, they have a stabilizing effect on the economy by providing direct local benefits such as jobs for faculty and staff and spending by students. San Marcos’s economy is one such example of this.

Not only is San Marcos a city with many college students, but it also retains many recent graduates who are looking to start new careers, creating a decent-sized population of people who are young, single, educated, and upwardly-mobile. This makes it a good choice for other relocating single professionals. Here, these young singles will find many others like themselves, with opportunities for friendships, socializing, romance, and fun.

The citizens of San Marcos are very well educated compared to the average community in the nation: 35.66% of adults in San Marcos have a bachelor's degree or even advanced degree.

The per capita income in San Marcos in 2022 was $25,282, which is lower middle income relative to Texas and the nation. This equates to an annual income of $101,128 for a family of four. However, San Marcos contains both very wealthy and poor people as well.

San Marcos is an extremely ethnically-diverse city. The people who call San Marcos home describe themselves as belonging to a variety of racial and ethnic groups. The greatest number of San Marcos residents report their race to be White, followed by Black or African-American. San Marcos also has a sizeable Hispanic population (people of Hispanic origin can be of any race). People of Hispanic or Latino origin account for 41.89% of the city’s residents. Important ancestries of people in San Marcos include German, Irish, English, Italian, and Scottish.

The most common language spoken in San Marcos is English. Other important languages spoken here include Spanish and Langs. of India.