Overview
2,322
Total Population
30.7
Median age
50.90%
Female population %
96.4:100
Gender ratio (M:F)
5-9 years
Largest age group
83.8
Total dependency ratio
White
Largest racial group
185
Hispanic population
Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
TABLE OF CONTENTS
Age
Sour Lake's population is young compared to the rest of the country:
- The median age in Sour Lake is 30.7, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
- Sour Lake's population under 18 was 36.86%, compared to the 22.51% nationwide.
- Sour Lake's elderly or the senior population (over 65 age) was 13.74% as compared to 16.04% nationwide.
- Of the total population in Sour Lake, 31.87% were under the age of 15, 17.01% aged 15 to 29, 37.38% aged 30 to 64, 13.01% aged 65 to 84, and 0.73% were 85 years of age and older.

Read more about Sour Lake, TX population by age ➔
Gender
There are 42 more females than males in Sour Lake:
- The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 50.90% females and 49.10% males in Sour Lake, TX.
- The Sour Lake, TX gender ratio is 96.4:100 i.e. 96.4 men to 100 women (0.964).
- For male population, the largest age group is 5-9 years with a population of 225.
- For the female population, the largest age group is 5-9 years with a population of 156.

Read more about Sour Lake, TX population by gender ➔
Race / Ethnicity
Sour Lake's population is moderately diverse:
- Racial distribution of Sour Lake population: 89.23% are White, 1.03% are Black or African American, 4.26% are Asian, 4.44% are some other race and 1.03% are multiracial.
- Sour Lake's racial breakdown clearly shows that there is an absolute majority of White population in the city.
- By ethnicity, 185 is Hispanic or Latino (of any race), and 2,137 (92.03% of the total population) is Non-Hispanic.
- The largest racial group in Sour Lake is White with a population of 2,072 (89.23% of the total population).

Read more about Sour Lake, TX population by race ➔
Year by year
Sour Lake's population has already reached its peak and is showing a trend of decline:
- The peak population was 1,931 in the year 2019
- From 2000 to 2010, Sour Lake's population increased by 136 (8.11%), as compared to the national growth of 9.63%.
- From 2010 to 2020, Sour Lake's population decreased by 35 (1.93%), according to Census Bureau's Population Estimates Program. For the same period, the rate of growth for the United States was 7.17%.
- Between the year 2000 and 2022, Sour Lake's population was lowest in year 2000 at 1,676.

Read more about Sour Lake, TX population by year ➔
References
- U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates
- U.S. Census Bureau Population Estimates Population Estimates Program (PEP)