Mill Creek is located in Pottawatomie County, Kansas. Mill Creek has a 2025 population of 1,007 . Mill Creek is currently growing at a rate of 0.7% annually and its population has increased by 3.18% since the most recent census, which recorded a population of 976 in 2020.
The average household income in Mill Creek is $61,590 with a poverty rate of 13.47%. The median age in Mill Creek is 55.1 years: 51.3 years for males, and 57.6 years for females. For every 100 females there are 85.9 males.
Data after 2023 is projected based on recent change
The racial composition of Mill Creek includes 94.02% White, and smaller percentages for Asian, Native American and multiracial populations.
White (94.02%)
Two or more races (3.04%)
Asian (2.28%)
Native American (0.65%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 865 | 94.02% |
| Two or more races | 28 | 3.04% |
| Asian | 21 | 2.28% |
| Native American | 6 | 0.65% |
Married
Widowed
Divorced
Separated
Never Married
Mill Creek's average per capita income is $44,226. Household income levels show a median of $46,667. The poverty rate stands at 13.47%.
Name | Median | Mean |
|---|---|---|
| Married Families | $95,238 | - |
| Families | $89,583 | $89,318 |
| Households | $46,667 | $61,590 |
| Non Families | $30,446 | $32,273 |
Average Income
Median Household Income
Poverty Rate