Union is located in Doniphan County, Kansas. Union has a 2025 population of 266. Union is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 266 in 2020.
The average household income in Union is $98,430 with a poverty rate of 10.15%. The median age in Union is 53.3 years: 53.9 years for males, and 51.4 years for females.
Data after 2023 is projected based on recent change
The racial composition of Union includes 96.45% White, and smaller percentages for and multiracial populations.
White (96.5%)
Two or more races (3.5%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 190 | 96.45% |
| Two or more races | 7 | 3.55% |
Married
Widowed
Divorced
Separated
Never Married
Union's average per capita income is $41,842. Household income levels show a median of $85,455. The poverty rate stands at 10.15%.
Name | Median | Mean |
|---|---|---|
| Married Families | $103,750 | - |
| Families | $92,188 | $119,065 |
| Households | $85,455 | $98,430 |
| Non Families | $33,636 | $33,191 |
Average Income
Median Household Income
Poverty Rate