Belleville is a CDP located in Mifflin County, Pennsylvania. Belleville has a 2026 population of 1,868. Belleville is currently growing at a rate of 0.16% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The median household income in Belleville is $65,677 with a poverty rate of 8.07%. The median age in Belleville is 61.2 years: 58 years for males, and 63.1 years for females. For every 100 females there are 91.7 males.
Data after 2023 is projected based on recent change
Overall: 61.2 years
Female: 63.1 years
Male: 58 years
There are 1,631 adults, (759 of whom are seniors) in Belleville.
Female: 1,018 (52.2%)
Male: 933 (47.8%)
The racial composition of Belleville includes 97.59% White, and smaller percentages for Two or more races, Black or African American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 1,904 | 97.59% |
| Two or more races | 40 | 2.05% |
| Black or African American | 7 | 0.36% |
Belleville 's average per capita income is $42,181. Household income levels show a median of $65,677. The poverty rate stands at 8.07%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $85,536 | - |
| Families | $83,417 | $99,091 |
| Households | $65,677 | $80,076 |
| Non Families | $52,917 | $46,757 |
Average Income
Median Household Income
Poverty Rate