Millcreek is located in Union County, Ohio. Millcreek has a 2025 population of 1,580 . Millcreek is currently growing at a rate of 3.13% annually and its population has increased by 19.34% since the most recent census, which recorded a population of 1,324 in 2020.
The average household income in Millcreek is $160,955 with a poverty rate of 1.61%. The median age in Millcreek is 38.4 years: 39.6 years for males, and 37.2 years for females. For every 100 females there are 120.5 males.
Data after 2023 is projected based on recent change
The racial composition of Millcreek includes 98.97% White, and smaller percentages for Black or African American, Two or more races and multiracial populations.
White (98.97%)
Black or African American (0.52%)
Two or more races (0.52%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 1,534 | 98.97% |
| Black or African American | 8 | 0.52% |
| Two or more races | 8 | 0.52% |
Married
Widowed
Divorced
Separated
Never Married
Millcreek's average per capita income is $75,391. Household income levels show a median of $158,042. The poverty rate stands at 1.61%.
Name | Median | Mean |
|---|---|---|
| Married Families | $164,435 | - |
| Families | $164,113 | $186,443 |
| Households | $158,042 | $160,955 |
| Non Families | $49,792 | $65,082 |
Average Income
Median Household Income
Poverty Rate