Millcreek is located in Clarion County, Pennsylvania. Millcreek has a 2025 population of 366 . Millcreek is currently growing at a rate of 1.1% annually and its population has increased by 1.39% since the most recent census, which recorded a population of 361 in 2020.
The average household income in Millcreek is $66,384 with a poverty rate of 7.97%. The median age in Millcreek is 45.9 years: 46 years for males, and 45.8 years for females. For every 100 females there are 141.2 males.
Data after 2023 is projected based on recent change
The racial composition of Millcreek includes 99.09% White, and smaller percentages for Two or more races and multiracial populations.
White (99.09%)
Two or more races (0.91%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 435 | 99.09% |
| Two or more races | 4 | 0.91% |
Married
Widowed
Divorced
Separated
Never Married
Millcreek's average per capita income is $40,875. Household income levels show a median of $51,250. The poverty rate stands at 7.97%.
Name | Median | Mean |
|---|---|---|
| Married Families | $84,250 | - |
| Families | $74,000 | $84,397 |
| Households | $51,250 | $66,384 |
| Non Families | - | $35,581 |
Average Income
Median Household Income
Poverty Rate