Millcreek is located in Lebanon County, Pennsylvania. Millcreek has a 2025 population of 4,462. Millcreek is currently growing at a rate of 0.7% annually and its population has increased by 2.18% since the most recent census, which recorded a population of 4,367 in 2020.
The average household income in Millcreek is $116,481 with a poverty rate of 7.79%. The median age in Millcreek is 39.6 years: 36.1 years for males, and 41.3 years for females.
Data after 2023 is projected based on recent change
The racial composition of Millcreek includes 89.96% White, and smaller percentages for Black or African American, other race, Native Hawaiian or Pacific Islander, Asian and multiracial populations.
White (90.0%)
Two or more races (4.0%)
Black or African American (2.9%)
Other race (1.5%)
Native Hawaiian or Pacific Islander (1.2%)
Asian (0.4%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 3,925 | 89.96% |
| Two or more races | 175 | 4.01% |
| Black or African American | 126 | 2.89% |
| Other race | 66 | 1.51% |
| Native Hawaiian or Pacific Islander | 54 | 1.24% |
| Asian | 17 | 0.39% |
Married
Widowed
Divorced
Separated
Never Married
Millcreek's average per capita income is $53,613. Household income levels show a median of $89,548. The poverty rate stands at 7.79%.
Name | Median | Mean |
|---|---|---|
| Married Families | $108,678 | - |
| Families | $103,750 | $126,319 |
| Households | $89,548 | $116,481 |
| Non Families | $52,188 | $85,902 |
Average Income
Median Household Income
Poverty Rate