Allegany County's estimated 2026 population is 47,243 with a growth rate of -0.06% 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 -3.53% since that time.
Data after 2023 is projected based on recent change
The racial composition of Allegany County includes 93.76% 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.
White (93.76%)
Two or more races (2.14%)
Black or African American (1.7%)
Asian (1.33%)
Other race (0.83%)
Native American (0.17%)
Native Hawaiian or Pacific Islander (0.06%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 44,094 | 93.76% |
| Two or more races | 1,005 | 2.14% |
| Black or African American | 801 | 1.7% |
| Asian | 627 | 1.33% |
| Other race | 392 | 0.83% |
| Native American | 82 | 0.17% |
| Native Hawaiian or Pacific Islander | 26 | 0.06% |
Married
Widowed
Divorced
Separated
Never Married
Allegany County's average per capita income is $41,994. Household income levels show a median of $61,233. The poverty rate stands at 16.8%.
Name | Median | Mean |
|---|---|---|
| Married Families | $88,494 | $99,885 |
| Families | $80,013 | $90,133 |
| Households | $61,233 | $78,176 |
| Non Families | $34,011 | $53,376 |
Average Income
Median Household Income
Poverty Rate