San Marcos, TX Population by Year

In 2022, the population of San Marcos was 70,301, a 1.57% increase year-by-year from 2021. Previously, in 2021, San Marcos's population was 69,215, an increase of 1.60% compared to a population of 68,128 in 2020.
Neilsberg Research Avatar
Updated Sep 18, 2023

San Marcos, TX population between 2000 and 2022

Over the last 20 plus years, between 2000 and 2022, population of San Marcos increased by 34,181. In this period, the peak population was 70,301 in the year 2022. The numbers suggest that the population has not reached its peak yet and is showing a trend of further growth.

Year Population Year on Year Change Change in Percent
2000 36,120 - -
2001 38,858 2,738 7.58%
2002 42,426 3,568 9.18%
2003 43,883 1,457 3.43%
2004 44,997 1,114 2.54%
2005 47,123 2,126 4.72%
2006 48,501 1,378 2.92%
2007 50,623 2,122 4.38%
2008 52,323 1,700 3.36%
2009 53,430 1,107 2.12%
2010 45,258 -8,172 -15.29%
2011 47,688 2,430 5.37%
2012 50,010 2,322 4.87%
2013 54,409 4,399 8.8%
2014 58,997 4,588 8.43%
2015 60,466 1,469 2.49%
2016 61,782 1,316 2.18%
2017 63,616 1,834 2.97%
2018 63,802 186 0.29%
2019 64,752 950 1.49%
2020 68,128 3,376 5.21%
2021 69,215 1,087 1.6%
2022 70,301 1,086 1.57%
Exploring San Marcos's Diversity? Request Customized Data Now!

San Marcos, TX population from 2000 to 2022

From 2000 to 2010, San Marcos's population increased by 9,138 (25.30%), according to Census Bureau's Population Estimates Program. For the same period, the rate of growth for the United States was 9.63%.

From 2010 to 2020, San Marcos's population increased by 22,870 (50.53%), according to Census Bureau's Population Estimates Program. For the same period, the rate of growth for the United States was 7.17%.

The graph shows San Marcos's population from 2000 to 2022, with years on x-axis and population on y-axis
San Marcos's population from 2000 to 2022. The estimated population at the end of 2022 was 70,301. Source: U.S. Census Bureau (Population Estimates Program)

Between the year 2000 and 2022, San Marcos's population peaked in year 2022 at 70,301.

Between the year 2000 and 2022, San Marcos's population was lowest in year 2000 at 36,120.

San Marcos, TX annual population growth rate

Between the years 2000 and 2022, i.e. 22 annual cycles, the population of San Marcos grew year by year for 21 years and declined for 1 years.

From 2000 to 2022, San Marcos had an average annual population growth rate of 4.30% per year. Overall the population grew 94.63% between 2000 and 2022.

The graph shows San Marcos's annual population change from 2000 to 2022, with years on x-axis and population annual growth on y-axis
San Marcos's annual population change from 2000 to 2022. The average annual growth rate from 2000 to 2022 was 4.30% per year. In the last two years, the population grew by 2,173. Source: U.S. Census Bureau (Population Estimates Program)

From 2013 to 2014, San Marcos's population grew the most with an increase of 4,588 (8.43%).

While from 2009 and 2010, San Marcos's population declined the most with a negative growth of 8,172 (-15.29%).

Things to know

Is San Marcos, TX population increasing or decreasing?

According to the latest data from U.S. Census Bureau's population estimates, San Marcos's population increased by 2,173 between 2020 and 2022. The increase was 1,087 (1.60%) between 2020 and 2021; and increase of 1,086 (1.57%) between 2021 and 2022.

How has the population of San Marcos, TX changed in the last 10 years?

Between 2012 and 2022, population of San Marcos increased by 15,892 (29.21%). The population was highest at 70,301 in the year 2022 and lowest at 54,409 in the year 2013. Overall the average growth rate witnessed for the last 10 years was 3.50%.

References

Datasets

Explore datasets by year of publication.
2023
San Marcos, TX Population Dataset: Yearly Figures, Population Change, and Percent Change Analysis
Last updated September 18, 2023
ACS
Free
Neilsberg
CSV, JSON
2017-2021
CC BY 4.0
About this dataset

Context

The dataset tabulates the San Marcos population over the last 20 plus years. It lists the population for each year, along with the year on year change in population, as well as the change in percentage terms for each year. The dataset can be utilized to understand the population change of San Marcos across the last two decades. For example, using this dataset, we can identify if the population is declining or increasing. If there is a change, when the population peaked, or if it is still growing and has not reached its peak. We can also compare the trend with the overall trend of United States population over the same period of time.

Key observations

In 2022, the population of San Marcos was 70,301, a 1.57% increase year-by-year from 2021. Previously, in 2021, San Marcos population was 69,215, an increase of 1.60% compared to a population of 68,128 in 2020. Over the last 20 plus years, between 2000 and 2022, population of San Marcos increased by 34,181. In this period, the peak population was 70,301 in the year 2022. The numbers suggest that the population has not reached its peak yet and is showing a trend of further growth. Source: U.S. Census Bureau Population Estimates Program (PEP).

San Marcos population by year

Content

When available, the data consists of estimates from the U.S. Census Bureau Population Estimates Program (PEP).

Data Coverage:

  • From 2000 to 2022

Variables / Data Columns

  • Year: This column displays the data year (Measured annually and for years 2000 to 2022)
  • Population: The population for the specific year for the San Marcos is shown in this column.
  • Year on Year Change: This column displays the change in San Marcos population for each year compared to the previous year.
  • Change in Percent: This column displays the year on year change as a percentage. Please note that the sum of all percentages may not equal one due to rounding of values.

Good to know

Margin of Error

Data in the dataset are based on the estimates and are subject to sampling variability and thus a margin of error. Neilsberg Research recommends using caution when presening these estimates in your research.

Custom data

If you do need custom data for any of your research project, report or presentation, you can contact our research staff at research@neilsberg.com for a feasibility of a custom tabulation on a fee-for-service basis.

Inspiration

Neilsberg Research Team curates, analyze and publishes demographics and economic data from a variety of public and proprietary sources, each of which often includes multiple surveys and programs. The large majority of Neilsberg Research aggregated datasets and insights is made available for free download at https://www.neilsberg.com/research/.

Recommended for further research

This dataset is a part of the main dataset for San Marcos Population by Year. You can refer the same here

If you're looking for datasets from another year, please feel free to contact us at research@neilsberg.com and we'll be happy to assist you further.

About the author

Neilsberg Research Avatar
Neilsberg Research
Neilsberg Research team are data scientists with expertise in processing, analysis and visualization of big data helping small businesses make right decisions.

Share

This article is for informational purposes only and is not intended to be legal or tax advice. We recommend that you consult with a qualified professional such as a lawyer or accountant before making a decision. Many of the products and services featured here are from our affiliate partners. We may receive commissions on purchases made from our chosen links. Read advertiser disclosure.