Overview
34,648
Total Population
43.1
Median age
49.84%
Female population %
100.7:100
Gender ratio (M:F)
60-64 years
Largest age group
67.3
Total dependency ratio
White
Largest racial group
3,373
Hispanic population
Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
TABLE OF CONTENTS
Age
Barry County's population is old compared to the rest of the country:
- The median age in Barry County is 43.1, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
- Barry County's population under 18 was 22.85%, compared to the 22.51% nationwide.
- Barry County's elderly or the senior population (over 65 age) was 21.32% as compared to 16.04% nationwide.
- Of the total population in Barry County, 18.90% were under the age of 15, 16.53% aged 15 to 29, 43.24% aged 30 to 64, 19.02% aged 65 to 84, and 2.31% were 85 years of age and older.

Read more about Barry County, MO population by age ➔
Gender
There are 114 less females than males in Barry County:
- The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 49.84% females and 50.16% males in Barry County, MO.
- The Barry County, MO gender ratio is 100.7:100 i.e. 100.7 men to 100 women (1.007).
- For male population, the largest age group is 60-64 years with a population of 1,454.
- For the female population, the largest age group is 60-64 years with a population of 1,333.

Read more about Barry County, MO population by gender ➔
Race / Ethnicity
Barry County's population has become increasingly diverse:
- Racial distribution of Barry County population: 85.55% are White, 0.32% are Black or African American, 1.22% are American Indian and Alaska Native, 1.56% are Asian, 2.99% are some other race and 8.36% are multiracial.
- Barry County's racial breakdown clearly shows that there is an absolute majority of White population in the county.
- By ethnicity, 3,373 is Hispanic or Latino (of any race), and 31,275 (90.26% of the total population) is Non-Hispanic.
- The largest racial group in Barry County is White with a population of 29,642 (85.55% of the total population).

Read more about Barry County, MO population by race ➔
Year by year
Barry County's population has already reached its peak and is showing a trend of decline:
- The peak population was 36,365 in the year 2008
- From 2000 to 2010, Barry County's population increased by 1,584 (4.66%), as compared to the national growth of 9.63%.
- From 2010 to 2020, Barry County's population decreased by 1,014 (2.85%), 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, Barry County's population was lowest in year 2000 at 33,971.

Read more about Barry County, 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)