Overview
916
Total Population
48.0
Median age
55.46%
Female population %
80.3:100
Gender ratio (M:F)
0-4 years
Largest age group
84.7
Total dependency ratio
White
Largest racial group
Zero
Hispanic population
Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
TABLE OF CONTENTS
Age
Jones County's population is old compared to the rest of the country:
- The median age in Jones County is 48.0, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
- Jones County's population under 18 was 24.89%, compared to the 22.51% nationwide.
- Jones County's elderly or the senior population (over 65 age) was 24.89% as compared to 16.04% nationwide.
- Of the total population in Jones County, 20.96% were under the age of 15, 11.68% aged 15 to 29, 42.47% aged 30 to 64, 22.05% aged 65 to 84, and 2.84% were 85 years of age and older.

Read more about Jones County, SD population by age ➔
Gender
There are 100 more females than males in Jones County:
- The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 55.46% females and 44.54% males in Jones County, SD.
- The Jones County, SD gender ratio is 80.3:100 i.e. 80.3 men to 100 women (0.803).
- For male population, the largest age group is 45-49 years with a population of 46.
- For the female population, the largest age group is 75-79 years with a population of 52.

Read more about Jones County, SD population by gender ➔
Race / Ethnicity
Jones County's population has become increasingly diverse:
- Racial distribution of Jones County population: 80.68% are White, 1.31% are Black or African American, 16.27% are American Indian and Alaska Native, 0.33% are some other race and 1.42% are multiracial.
- Jones County's racial breakdown clearly shows that there is an absolute majority of White population in the county.
- By ethnicity, Zero is Hispanic or Latino (of any race), and 916 (100% of the total population) is Non-Hispanic.
- The largest racial group in Jones County is White with a population of 739 (80.68% of the total population).

Read more about Jones County, SD population by race ➔
Year by year
Jones County's population has already reached its peak and is showing a trend of decline:
- The peak population was 1,184 in the year 2000
- From 2000 to 2010, Jones County's population decreased by 173 (14.61%), as compared to the national growth of 9.63%.
- From 2010 to 2020, Jones County's population decreased by 86 (8.51%), 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, Jones County's population was lowest in year 2021 at 884.

Read more about Jones County, SD 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)