Allegany County's estimated 2026 population is 46,778 with a growth rate of -0.05% in the past year according to the most recent United States census data. Allegany County is the 49th largest county in New York. The 2010 population was 48,973 and has seen a growth of -4.48% since that time.
Data after 2023 is projected based on recent change
Overall: 38.7 years
Female: 39.3 years
Male: 38 years
There are 37,917 adults, (9,456 of whom are seniors) in Allegany County.
Female: 23,141 (49.1%)
Male: 24,018 (50.9%)
The racial composition of Allegany County includes 93.33% White, and smaller percentages for Two or more races, Black or African American, Asian, other race, Native American, Native Hawaiian or Pacific Islander and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 44,015 | 93.33% |
| Two or more races | 1,181 | 2.5% |
| Black or African American | 776 | 1.65% |
| Asian | 653 | 1.38% |
| Other race | 442 | 0.94% |
| Native American | 84 | 0.18% |
| Native Hawaiian or Pacific Islander | 8 | 0.02% |
Allegany County's average per capita income is $44,179. Household income levels show a median of $62,869. The poverty rate stands at 16.18%.
Name | Median | Mean |
|---|---|---|
| Married Families | $91,062 | $104,250 |
| Families | $82,190 | $92,775 |
| Households | $62,869 | $76,480 |
| Non Families | $33,159 | $45,464 |
Average Income
Median Household Income
Poverty Rate