Overview
56,047
Total Population
41.2
Median age
51.02%
Female population %
96:100
Gender ratio (M:F)
20-24 years
Largest age group
59.5
Total dependency ratio
White
Largest racial group
2,512
Hispanic population
Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
TABLE OF CONTENTS
Age
Union town's population is old compared to the rest of the country:
- The median age in Union town is 41.2, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
- Union town's population under 18 was 20.18%, compared to the 22.51% nationwide.
- Union town's elderly or the senior population (over 65 age) was 20.53% as compared to 16.04% nationwide.
- Of the total population in Union town, 16.77% were under the age of 15, 19.57% aged 15 to 29, 43.13% aged 30 to 64, 16.90% aged 65 to 84, and 3.63% were 85 years of age and older.

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Gender
There are 1,139 more females than males in Union town:
- The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 51.02% females and 48.98% males in Union, New York.
- The Union, New York gender ratio is 96:100 i.e. 96 men to 100 women (0.960).
- For male population, the largest age group is 60-64 years with a population of 2,089.
- For the female population, the largest age group is 20-24 years with a population of 2,686.

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Race / Ethnicity
Union town's population has become increasingly diverse:
- Racial distribution of Union town population: 85.43% are White, 5.18% are Black or African American, 0.22% are American Indian and Alaska Native, 3.40% are Asian, 0.89% are some other race and 4.88% are multiracial.
- Union town's racial breakdown clearly shows that there is an absolute majority of White population in the town.
- By ethnicity, 2,512 is Hispanic or Latino (of any race), and 53,535 (95.52% of the total population) is Non-Hispanic.
- The largest racial group in Union town is White with a population of 47,881 (85.43% of the total population).

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Year by year
Union town's population has already reached its peak and is showing a trend of decline:
- The peak population was 56,338 in the year 2010
- From 2000 to 2010, Union town's population increased by 246 (0.44%), as compared to the national growth of 9.63%.
- From 2010 to 2020, Union town's population decreased by 402 (0.71%), 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 town's population was lowest in year 2019 at 52,814.

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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)