State Line is a CDP located in Franklin County, Pennsylvania. State Line has a 2025 population of 3,566 . State Line is currently growing at a rate of 1.62% annually and its population has increased by 0.51% since the most recent census, which recorded a population of 3,548 in 2020.
The average household income in State Line is $97,596 with a poverty rate of 8.41%. The median age in State Line is 33.6 years: 30.1 years for males, and 39.4 years for females. For every 100 females there are 109.7 males.
Data after 2023 is projected based on recent change
The racial composition of State Line includes 89.87% White, 4.23% Black or African American, and smaller percentages for Asian and multiracial populations.
White (89.87%)
Black or African American (4.23%)
Two or more races (4.14%)
Asian (1.76%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 2,955 | 89.87% |
| Black or African American | 139 | 4.23% |
| Two or more races | 136 | 4.14% |
| Asian | 58 | 1.76% |
Married
Widowed
Divorced
Separated
Never Married
State Line's average per capita income is $54,944. Household income levels show a median of $90,266. The poverty rate stands at 8.41%.
Name | Median | Mean |
|---|---|---|
| Married Families | $107,468 | - |
| Non Families | $90,728 | $82,298 |
| Households | $90,266 | $97,596 |
| Families | $86,469 | $102,222 |
Average Income
Median Household Income
Poverty Rate