Union Flag

Union

County:
Butler County
County Seat:
No
Area (mi²):
62.329
State:
Kansas

Union is located in Butler County, Kansas. Union has a 2025 population of 137 . Union is currently declining at a rate of -2.14% annually and its population has decreased by -3.52% since the most recent census, which recorded a population of 142 in 2020.

The average household income in Union is $36,540 with a poverty rate of 45.83%. The median age in Union is 23.9 years: 34.6 years for males, and 23.8 years for females. For every 100 females there are 70.1 males.

137
Total Population
2
Density (mi²)
-3 -2.14%
Growth

Union Population

Union Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Union includes 96.73% White, and smaller percentages for Two or more races, Black or African American, Native American and multiracial populations.

Population by Race

White (96.73%)

Two or more races (1.63%)

Black or African American (1.22%)

Native American (0.41%)

Race
Population
Percentage (of total)
White23796.73%
Two or more races41.63%
Black or African American31.22%
Native American10.41%

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 $49,583. Household income levels show a median of $0. The poverty rate stands at 45.83%.

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
Households-$36,540
Families-$36,450
Married Families--
Non Families-$37,267

$49,583

Average Income

$0

Median Household Income

45.83%

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)