Mill Creek is a town located in Johnston County, Oklahoma. Mill Creek has a 2025 population of 291 . Mill Creek is currently declining at a rate of 0% annually and its population has increased by 0.34% since the most recent census, which recorded a population of 290 in 2020.
The average household income in Mill Creek is $55,002 with a poverty rate of 13.41%. The median age in Mill Creek is 48.1 years: 33.2 years for males, and 57.8 years for females. For every 100 females there are 78.4 males.
Data after 2023 is projected based on recent change
The racial composition of Mill Creek includes 63.31% White, 22.18% Native American, 3.23% other race, and smaller percentages for Black or African American and multiracial populations.
White (63.31%)
Native American (22.18%)
Two or more races (10.08%)
Other race (3.23%)
Black or African American (1.21%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 157 | 63.31% |
| Native American | 55 | 22.18% |
| Two or more races | 25 | 10.08% |
| Other race | 8 | 3.23% |
| Black or African American | 3 | 1.21% |
Married
Widowed
Divorced
Separated
Never Married
Mill Creek's average per capita income is $41,250. Household income levels show a median of $36,875. The poverty rate stands at 13.41%.
Name | Median | Mean |
|---|---|---|
| Married Families | $85,000 | - |
| Families | $53,750 | $70,721 |
| Households | $36,875 | $55,002 |
| Non Families | $23,750 | $27,006 |
Average Income
Median Household Income
Poverty Rate