Overview
          3,852
                  Total Population
                47.4
                  Median age
                50.36%
                  Female population %
                98.6:100
                  Gender ratio (M:F)
                55-59 years
                  Largest age group
                66.5
                  Total dependency ratio
                White
                  Largest racial group
                471
                  Hispanic population
                Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
TABLE OF CONTENTS
Age
Union township's population is old compared to the rest of the country:
- The median age in Union township is 47.4, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
 - Union township's population under 18 was 20.59%, compared to the 22.51% nationwide.
 - Union township's elderly or the senior population (over 65 age) was 21.31% as compared to 16.04% nationwide.
 - Of the total population in Union township, 18.64% were under the age of 15, 11.76% aged 15 to 29, 48.29% aged 30 to 64, 18.15% aged 65 to 84, and 3.17% were 85 years of age and older.
 
Read more about Union township, Berks County, Pennsylvania population by age ➔
Gender
There are 28 more females than males in Union township:
- The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 50.36% females and 49.64% males in Union township, Berks County, Pennsylvania.
 - The Union township, Berks County, Pennsylvania gender ratio is 98.6:100 i.e. 98.6 men to 100 women (0.986).
 - For male population, the largest age group is 55-59 years with a population of 195.
 - For the female population, the largest age group is 55-59 years with a population of 242.
 
Read more about Union township, Berks County, Pennsylvania population by gender ➔
Race / Ethnicity
Union township's population is moderately diverse:
- Racial distribution of Union township population: 91.23% are White, 0.03% are Black or African American and 8.75% are multiracial.
 - Union township's racial breakdown clearly shows that there is an absolute majority of White population in the township.
 - By ethnicity, 471 is Hispanic or Latino (of any race), and 3,381 (87.77% of the total population) is Non-Hispanic.
 - The largest racial group in Union township is White with a population of 3,514 (91.23% of the total population).
 
Read more about Union township, Berks County, Pennsylvania population by race ➔
Year by year
Union township's population has not reached its peak yet and is showing a trend of further growth:
- The peak population was 3,949 in the year 2022
 - From 2000 to 2010, Union township's population increased by 51 (1.47%), as compared to the national growth of 9.63%.
 - From 2010 to 2020, Union township's population increased by 370 (10.52%), 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 township's population was lowest in year 2000 at 3,467.
 
Read more about Union township, Berks County, Pennsylvania 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)