Overview
3,116
Total Population
37.9
Median age
40.47%
Female population %
147.1:100
Gender ratio (M:F)
10-14 years
Largest age group
62.4
Total dependency ratio
White
Largest racial group
74
Hispanic population
Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
TABLE OF CONTENTS
Age
Byrnes Mill's population is young compared to the rest of the country:
- The median age in Byrnes Mill is 37.9, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
- Byrnes Mill's population under 18 was 29.01%, compared to the 22.51% nationwide.
- Byrnes Mill's elderly or the senior population (over 65 age) was 14.25% as compared to 16.04% nationwide.
- Of the total population in Byrnes Mill, 24.17% were under the age of 15, 14.35% aged 15 to 29, 47.24% aged 30 to 64, 12.97% aged 65 to 84, and 1.28% were 85 years of age and older.

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Gender
There are 594 less females than males in Byrnes Mill:
- The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 40.47% females and 59.53% males in Byrnes Mill, MO.
- The Byrnes Mill, MO gender ratio is 147.1:100 i.e. 147.1 men to 100 women (1.471).
- For male population, the largest age group is 10-14 years with a population of 272.
- For the female population, the largest age group is 35-39 years with a population of 182.

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Race / Ethnicity
Byrnes Mill's population has become increasingly diverse:
- Racial distribution of Byrnes Mill population: 88.58% are White, 0.51% are Asian and 10.91% are multiracial.
- Byrnes Mill's racial breakdown clearly shows that there is an absolute majority of White population in the city.
- By ethnicity, 74 is Hispanic or Latino (of any race), and 3,042 (97.63% of the total population) is Non-Hispanic.
- The largest racial group in Byrnes Mill is White with a population of 2,76 (88.58% of the total population).

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Year by year
Byrnes Mill's population has already reached its peak and is showing a trend of decline:
- The peak population was 3,177 in the year 2020
- From 2000 to 2010, Byrnes Mill's population increased by 366 (15.16%), as compared to the national growth of 9.63%.
- From 2010 to 2020, Byrnes Mill's population increased by 396 (14.24%), 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, Byrnes Mill's population was lowest in year 2000 at 2,415.

Read more about Byrnes Mill, MO 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)