A+
6%
Overall NAT. AVG.
11%
Goods & Services NAT. AVG.
6%
Housing NAT. AVG.
Date & Last Updated: This data reflects 2025 and was released from C2ER in January, 2026; this is the most current data available.
The cost of living index is based on a national average of 100. For example, if the cost of living is 90, then it is 10% lower than average. If the cost of living is 110, then it is 10% higher than average. The breakdown for each index is as follows: goods & services (33%), groceries (13%), health care (5%), housing (30%), transportation (9%) and utilities (10%). If the cost of living data was unavailable for this city, estimates based upon nearby cities were used.
Index San Marcos Texas National
Cost of living9492100
Goods & Services8996100
Groceries9295100
Health care8797100
Housing10683100
Transportation9492100
Utilities83102100
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An Overview of Cost of Living in San Marcos, TX

The cost of living in San Marcos affects the quality of life one can afford in this new location. It allows people to assess whether they can maintain their preferred lifestyle, including housing, leisure activities and dining options. Your total monthly expenditures can varry depending on the area, as well as many other factors. The cost of living in San Marcos is 94, which is 6% lower than the national average. Knowledge of the cost of living can help individuals make informed decisions about retirement savings, investments, and financial goals.

Everyday expenditures like food, housing, goods and services, transportation and health care in San Marcos are priced in a manner consistent with other areas. This means that residents of San Marcos can anticipate their daily expenses remaining reasonably similar to those in an average city, thereby supporting a manageable cost of living.

Everyday basics like clothes, personal care items and entertainment factor into your overall living costs. But here's the good news: in San Marcos, these things are 11% more affordable than the national average. So, you can get what you need and have fun without emptying your wallet. With these savings, you can stash more money in your savings or put it towards other financial goals, ultimately improving your financial health.

What Do Locals Say About the Cost of Living in San Marcos?

The most insightful perspective on a city comes from its residents. We recently surveyed 6 locals to gauge their perception of the cost of living in San Marcos. The feedback revealed that 67% of respondents found the cost of living to be reasonable, with prices on the decline, while 33% regarded it as notably expensive with prices that continue to rise.

Is San Marcos Affordable?

Is San Marcos an affordable place to live? It's a good question and one that you might want to ask when considering any new city, as affordability can play a huge role in the decision making process. The cost of living index (which we covered above), as well as housing costs and income levels play a vital role in determining the affordability of an area. The median home price in San Marcos is 2.3% higher than the national average, while the average monthly rent prices are 13.4% higher than average. The affordability of any location can also be influenced by median income levels. San Marcos has a median household income of $62,679, which is 22.9% lower than the national average.

What Factors can Influence the Cost of Living in San Marcos?

Healthcare: Healthcare expenses and insurance premiums can vary significantly depending on the specific city or state. Factors such as accessibility to healthcare facilities, out-of-pocket expenses for doctor's visits, dental care expenses, prescription costs and specialized medical care fees can all influence the overall cost of living. In San Marcos, healthcare costs are 12.6% lower than the national average.

Groceries: The costs associated with groceries have witnessed substantial increases over the past 2-3 years. In select markets, food prices have escalated by more than 20% during this timeframe, whereas others have seen more restrained upticks. The variances in food expenses can exert a considerable influence on the overall cost of living in a given locale. In San Marcos, the groceries index is 7.9% lower than the national average.

Urbanization: Urban areas with extensive amenities and job opportunities tend to have a higher cost of living due to increased demand for services and relocation, resulting in higher home prices and higher rents. Less densely populated rural areas, or areas with less demand tend to have fewer amenities and slower job growth, which results in a lower cost of living.

Where is the Data From?

The cost of living in San Marcos, presented above is derived from the C2ER cost of living index, offering a practical method for assessing living cost disparities in urban areas. Published quarterly, this index compiles data from more than 300 independent researchers, encompassing over 60 goods and services in 6 categories. The weightings assigned to cost variances are informed by government survey data tracking the expenditure patterns of professional and executive households. It should be noted that the C2ER index does not include data on sales or income tax rates, however, AreaVibes incorporates tax rates into the overall cost of living score for each area.

Cost Of Living Quick Facts

  • The cost of living in San Marcos is 2% higher than the Texas average
  • The cost of living in San Marcos is 6% lower than the national average
  • San Marcos housing is 6% higher than the national average
  • Texas general sales tax is 22% higher than the national average
  • Texas state income tax is 100% lower than the national average

Most Affordable Places to Live in and Around San Marcos

See all the best places to live around San Marcos

Compare San Marcos, TX Cost of Living

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      Salary Calculator

      This is how much you would need to earn in
      Price difference in compared to
      Cost of living index
      Goods & Services index
      Groceries index
      Health care index
      Housing index
      Transportation index
      Utilities index

      Median Income & Debt-To-Income Ratio

      Median Income Per Year Per Month Max Budget (28% DTI) Max Budget (36% DTI)
      Owners$102,980$8,582$2,403$3,090
      Renters$46,192$3,849$1,078$1,386
      To approximate the cost of living and the housing affordability in San Marcos, TX, we can look at the percentage of income that is available to be spent on monthly housing, otherwise known as the debt-to-income ratio (DTI). To stay on the safe side, a consumer should not spend more than 28% of his or her gross income on housing-related expenses and costs and not more than 36% of income on all expenses and debts. Homeowners in San Marcos have a median income of $102,980. Therefore, the amount that a consumer should spend on housing costs should be no more than $2,403 per month to avoid calamity and poverty. The renters in the city have an income of about $46,192, which would make their monthly maximum allowable rental costs $1,078.

      Texas Sales Tax

      State General Sales Tax With Max Surtax
      Texas 6.25% 8.25%

      Texas Income Tax

      State Income Tax (Low) Income Tax (High)
      Texas 0% 0%

      Goods & Services

      Item San Marcos National avg. Difference
      Haircut $23.45$27.6215.1%
      Beauty Salon $50.56$51.111.1%
      Toothpaste $4.29$4.094.8%
      Shampoo $1.41$1.548.6%
      Movie $13.25$12.882.9%
      Yoga $13.66$19.6630.5%

      Groceries

      Item San Marcos National avg. Difference
      Ground Beef $7.18$7.706.8%
      Fried Chicken $1.42$1.6614.6%
      Milk $4.42$4.736.6%
      Potatoes $5.39$5.262.5%
      Pizza $9.13$12.7628.5%
      Beer $10.37$10.551.7%

      Health Care

      Item San Marcos National avg. Difference
      Optometrist $130.66$140.066.7%
      Doctor $126.02$153.8218.1%
      Dentist $119.33$123.153.1%
      Ibuprofen $11.18$11.734.7%
      Lipitor $16.39$23.6130.6%

      Housing

      Item San Marcos National avg. Difference
      Home Price $334,276.00$326,622.002.3%
      Avg. Mortgage Payment $2,023.92$2,480.2518.4%
      Apartment Rent $1,638.00$1,444.0013.4%

      Transportation

      Item San Marcos National avg. Difference
      Gasoline $2.85$3.066.7%
      Tire Balancing $62.01$65.214.9%

      Utilities

      Item San Marcos National avg. Difference
      All Electricity $153.44$220.1230.3%
      Phone $205.01$195.714.8%
      Although the cost of living data is updated regularly, this cost of living information is to be used as estimates only as prices can change on an ongoing basis.

      Nearby cities with low cost of living

      City Population Cost of Living Index National Avg.
      Redwood, TX3,4198217.5%
      Uhland, TX1,5438613.7%
      Niederwald, TX6698713.4%
      Lake Dunlap, TX1,5929010.4%
      Lockhart, TX14,0709010.0%
      San Marcos, TX65,711945.8%

      Cities with similar population

      City Population Cost of Living Index National Avg.
      Pflugerville, TX65,7331099.4%
      Youngstown, OH65,7397822.2%
      The Hammocks, FL65,64112828.4%
      Bellevue, NE65,626946.1%
      Cheyenne, WY65,5541065.6%
      San Marcos, TX65,711945.8%
      Date & Last Updated: This data reflects 2025 and was released from C2ER in January, 2026; this is the most current data available.