Union Flag

Union

County:
Mifflin County
County Seat:
No
Area (mi²):
25.462
State:
Pennsylvania

Union is located in Mifflin County, Pennsylvania. Union has a 2025 population of 3,681 . Union is currently growing at a rate of 0.05% annually and its population has increased by 0.63% since the most recent census, which recorded a population of 3,658 in 2020.

The average household income in Union is $98,868 with a poverty rate of 7.48%. The median age in Union is 45.1 years: 40.4 years for males, and 49.5 years for females. For every 100 females there are 86.1 males.

3.7K
Total Population
145
Density (mi²)
2 0.05%
Growth

Union Population

Union Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Union includes 97.46% White, and smaller percentages for Two or more races, other race, Black or African American and multiracial populations.

Population by Race

White (97.46%)

Two or more races (1.31%)

Other race (0.63%)

Black or African American (0.6%)

Race
Population
Percentage (of total)
White3,57297.46%
Two or more races481.31%
Other race230.63%
Black or African American220.6%

Union Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Union's average per capita income is $45,018. Household income levels show a median of $63,963. The poverty rate stands at 7.48%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median
Mean
Married Families$82,625-
Families$79,896$107,373
Households$63,963$98,868
Non Families$49,219$68,862

$45,018

Average Income

$63,963

Median Household Income

7.48%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)