South Bethlehem is a borough located in Armstrong County, Pennsylvania. South Bethlehem has a 2025 population of 469 . South Bethlehem is currently declining at a rate of -0.85% annually and its population has decreased by -3.7% since the most recent census, which recorded a population of 487 in 2020.
The average household income in South Bethlehem is $62,331 with a poverty rate of 14.52%. The median age in South Bethlehem is 52 years: 50.5 years for males, and 54.9 years for females. For every 100 females there are 100.0 males.
Data after 2023 is projected based on recent change
The racial composition of South Bethlehem includes 97.59% White, and smaller percentages for Two or more races and multiracial populations.
White (97.59%)
Two or more races (2.41%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 365 | 97.59% |
| Two or more races | 9 | 2.41% |
Married
Widowed
Divorced
Separated
Never Married
South Bethlehem's average per capita income is $41,364. Household income levels show a median of $45,000. The poverty rate stands at 14.52%.
Name | Median | Mean |
|---|---|---|
| Married Families | $79,000 | - |
| Families | $78,235 | $79,263 |
| Households | $45,000 | $62,331 |
| Non Families | $28,864 | $40,164 |
Average Income
Median Household Income
Poverty Rate