Union County, KY Population

The population of Union County is 13,786, according to the U.S. Census Bureau ACS estimates.
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Updated Jun 23, 2023
Overview
13,786
Total Population
39.0
Median age
48.03%
Female population %
108.2:100
Gender ratio (M:F)
20-24 years
Largest age group
45.9
Total dependency ratio
White
Largest racial group
2
Hispanic population

Sources: U.S. Census Bureau, American Community Survey (ACS) 2021

Age

Union County's population is old compared to the rest of the country:

  • The median age in Union County is 39.0, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
  • Union County's population under 18 was 18.24%, compared to the 22.51% nationwide.
  • Union County's elderly or the senior population (over 65 age) was 16.84% as compared to 16.04% nationwide.
  • Of the total population in Union County, 14.61% were under the age of 15, 25.31% aged 15 to 29, 43.25% aged 30 to 64, 15.49% aged 65 to 84, and 1.35% were 85 years of age and older.
The graph shows Union County's population by age group, with age group on x-axis and the respective age group's percent of the total population on y-axis
Union County, KY population by age group. The largest age group was 20-24 years with a poulation of 1,655 (12.00% of the total population). Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

Read more about Union County, KY population by age ➔

Gender

There are 544 less females than males in Union County:

  • The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 48.03% females and 51.97% males in Union County, KY.
  • The Union County, KY gender ratio is 108.2:100 i.e. 108.2 men to 100 women (1.082).
  • For male population, the largest age group is 20-24 years with a population of 1,037.
  • For the female population, the largest age group is 20-24 years with a population of 618.
The grouped bar chart shows Union County, KY population by age and gender across 18 age groups, defined between the age of 0 and 85 and above. The female population is shown in pink color bar and male population is shown in blue color bar. Age group is plotted on x axis and population on y axis.
California population by gender and age. Largest age group (population): Male # 20-24 years (1,037) | Female # 20-24 years (618). Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

Read more about Union County, KY population by gender ➔

Race / Ethnicity

Union County's population has become increasingly diverse:

  • Racial distribution of Union County population: 82.91% are White, 14.62% are Black or African American, 0.59% are Asian, 0.29% are some other race and 1.60% are multiracial.
  • Union County's racial breakdown clearly shows that there is an absolute majority of White population in the county.
  • By ethnicity, 2 is Hispanic or Latino (of any race), and 13,586 (98.55% of the total population) is Non-Hispanic.
  • The largest racial group in Union County is White with a population of 11,43 (82.91% of the total population).
The bar chart shows Union County, KY population by race, in percentage. The numbers shown are based on the American Community Survey respondents self identified race. The Hispanic and Latino population is spread across the races identified and not as a separate race category.
Union County, KY population by race. The largest racial group in Union County is White with a population of 11,43 (82.91% of the total population). Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

Read more about Union County, KY population by race ➔

Year by year

Union County's population has already reached its peak and is showing a trend of decline:

  • The peak population was 15,390 in the year 2000
  • From 2000 to 2010, Union County's population decreased by 116 (0.75%), as compared to the national growth of 9.63%.
  • From 2010 to 2020, Union County's population decreased by 1,609 (10.53%), 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, Union County's population was lowest in year 2022 at 12,961.
The graph shows Union County's population from 2000 to 2022, with years on x-axis and population on y-axis
Union County's population from 2000 to 2022. The estimated population at the end of 2022 was 12,961. Source: U.S. Census Bureau (Population Estimates Program)

Read more about Union County, KY population by year ➔

References

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Union County, KY Demographics

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