Overview
          340
                  Total Population
                43.5
                  Median age
                48.53%
                  Female population %
                106.1:100
                  Gender ratio (M:F)
                50-54 years
                  Largest age group
                37.7
                  Total dependency ratio
                White
                  Largest racial group
                Zero
                  Hispanic population
                Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
TABLE OF CONTENTS
Age
Dumas's population is old compared to the rest of the country:
- The median age in Dumas is 43.5, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
- Dumas's population under 18 was 18.53%, compared to the 22.51% nationwide.
- Dumas's elderly or the senior population (over 65 age) was 12.35% as compared to 16.04% nationwide.
- Of the total population in Dumas, 15.00% were under the age of 15, 20.59% aged 15 to 29, 52.06% aged 30 to 64, 11.18% aged 65 to 84, and 1.18% were 85 years of age and older.
 
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Gender
There are 10 less females than males in Dumas:
- The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 48.53% females and 51.47% males in Dumas, MS.
- The Dumas, MS gender ratio is 106.1:100 i.e. 106.1 men to 100 women (1.061).
- For male population, the largest age group is 55-59 years with a population of 27.
- For the female population, the largest age group is 50-54 years with a population of 26.
 
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Race / Ethnicity
Dumas's population is not that diverse:
- Racial distribution of Dumas population: 96.47% are White and 3.53% are multiracial.
- Dumas's racial breakdown clearly shows that there is an absolute majority of White population in the town.
- By ethnicity, Zero is Hispanic or Latino (of any race), and 34 (100% of the total population) is Non-Hispanic.
- The largest racial group in Dumas is White with a population of 328 (96.47% of the total population).
 
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Year by year
Dumas's population has already reached its peak and is showing a trend of decline:
- The peak population was 476 in the year 2019
- From 2000 to 2010, Dumas's population increased by 17 (3.79%), as compared to the national growth of 9.63%.
- From 2010 to 2020, Dumas's population decreased by 3 (0.65%), 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, Dumas's population was lowest in year 2000 at 448.
 
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References
- U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates
- U.S. Census Bureau Population Estimates Population Estimates Program (PEP)
