Superior is located in Osage County, Kansas. Superior has a 2025 population of 248 . Superior is currently declining at a rate of -0.8% annually but its population has increased by 1.22% since the most recent census, which recorded a population of 245 in 2020.
The average household income in Superior is $75,317 with a poverty rate of 1.79%. The median age in Superior is 43.9 years: 43.5 years for males, and 56.6 years for females. For every 100 females there are 72.8 males.
Data after 2023 is projected based on recent change
The racial composition of Superior includes 100% White, and smaller percentages for and multiracial populations.
White (100%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 280 | 100% |
Married
Widowed
Divorced
Separated
Never Married
Superior's average per capita income is $44,191. Household income levels show a median of $71,094. The poverty rate stands at 1.79%.
Name | Median | Mean |
|---|---|---|
| Married Families | $86,518 | - |
| Families | $85,893 | $89,001 |
| Households | $71,094 | $75,317 |
| Non Families | $29,250 | $35,243 |
Average Income
Median Household Income
Poverty Rate