Mill Creek is located in Bourbon County, Kansas. Mill Creek has a 2025 population of 492. Mill Creek is currently declining at a rate of 0% annually and its population has increased by 0.82% since the most recent census, which recorded a population of 488 in 2020.
The average household income in Mill Creek is $69,625 with a poverty rate of 0.42%. The median age in Mill Creek is 53.2 years: 52.8 years for males, and 53.3 years for females.
Data after 2023 is projected based on recent change
The racial composition of Mill Creek includes 98.73% White, and smaller percentages for Native American, Two or more races and multiracial populations.
White (98.7%)
Native American (0.8%)
Two or more races (0.4%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 234 | 98.73% |
| Native American | 2 | 0.84% |
| Two or more races | 1 | 0.42% |
Married
Widowed
Divorced
Separated
Never Married
Mill Creek's average per capita income is $39,342. Household income levels show a median of $52,407. The poverty rate stands at 0.42%.
Name | Median | Mean |
|---|---|---|
| Married Families | $95,000 | - |
| Families | $77,446 | $94,226 |
| Households | $52,407 | $69,625 |
| Non Families | $50,324 | $46,449 |
Average Income
Median Household Income
Poverty Rate