Lower Mifflin is located in Cumberland County, Pennsylvania. Lower Mifflin has a 2025 population of 1,798 . Lower Mifflin is currently growing at a rate of 0.45% annually and its population has increased by 2.39% since the most recent census, which recorded a population of 1,756 in 2020.
The average household income in Lower Mifflin is $73,237 with a poverty rate of 17.83%. The median age in Lower Mifflin is 37.1 years: 35 years for males, and 37.8 years for females. For every 100 females there are 92.7 males.
Data after 2023 is projected based on recent change
The racial composition of Lower Mifflin includes 98.57% White, and smaller percentages for Two or more races, Black or African American, Asian and multiracial populations.
White (98.57%)
Two or more races (0.88%)
Black or African American (0.39%)
Asian (0.17%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 1,787 | 98.57% |
| Two or more races | 16 | 0.88% |
| Black or African American | 7 | 0.39% |
| Asian | 3 | 0.17% |
Married
Widowed
Divorced
Separated
Never Married
Lower Mifflin's average per capita income is $45,855. Household income levels show a median of $53,462. The poverty rate stands at 17.83%.
Name | Median | Mean |
|---|---|---|
| Married Families | $87,634 | - |
| Families | $70,893 | $79,243 |
| Households | $53,462 | $73,237 |
| Non Families | $38,750 | $48,586 |
Average Income
Median Household Income
Poverty Rate