Allen is a city located in Lyon County, Kansas. Allen has a 2025 population of 162. Allen is currently declining at a rate of 0% annually and its population has increased by 0.62% since the most recent census, which recorded a population of 161 in 2020.
The average household income in Allen is $58,708 with a poverty rate of 10.14%.The median age in Allen is 35.8 years: 27 years for males, and 40 years for females.
Data after 2023 is projected based on recent change
The racial composition of Allen includes 94.2% White, and smaller percentages for Native American and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 260 | 94.2% |
| Two or more races | 12 | 4.35% |
| Native American | 4 | 1.45% |
Married
Widowed
Divorced
Separated
Never Married
Allen's average per capita income is $21,250. Household income levels show a median of $56,157. The poverty rate stands at 10.14%.
Name | Median | Mean |
|---|---|---|
| Married Families | $86,250 | - |
| Families | $78,250 | $72,913 |
| Households | $56,157 | $58,708 |
| Non Families | $55,995 | $50,133 |
Average Income
Median Household Income
Poverty Rate