Marshallton is a CDP located in Northumberland County, Pennsylvania. Marshallton has a 2025 population of 1,175 . Marshallton is currently declining at a rate of -1.43% annually but its population has increased by 2.09% since the most recent census, which recorded a population of 1,151 in 2020.
The average household income in Marshallton is $64,990 with a poverty rate of 6.48%. The median age in Marshallton is 48.8 years: 50.2 years for males, and 46.7 years for females. For every 100 females there are 100.7 males.
Data after 2023 is projected based on recent change
The racial composition of Marshallton includes 99.68% White, and smaller percentages for Black or African American and multiracial populations.
White (99.68%)
Black or African American (0.32%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 1,230 | 99.68% |
| Black or African American | 4 | 0.32% |
Married
Widowed
Divorced
Separated
Never Married
Marshallton's average per capita income is $40,278. Household income levels show a median of $53,983. The poverty rate stands at 6.48%.
Name | Median | Mean |
|---|---|---|
| Married Families | $118,672 | - |
| Families | $78,324 | $90,455 |
| Households | $53,983 | $64,990 |
| Non Families | $33,229 | $36,013 |
Average Income
Median Household Income
Poverty Rate