Westerlo is located in Albany County, New York. Westerlo has a 2025 population of 3,281 . Westerlo is currently growing at a rate of 1.02% annually and its population has increased by 2.85% since the most recent census, which recorded a population of 3,190 in 2020.
The average household income in Westerlo is $104,929 with a poverty rate of 8.26%. The median age in Westerlo is 42.4 years: 38.5 years for males, and 45.7 years for females. For every 100 females there are 115.7 males.
Data after 2023 is projected based on recent change
The racial composition of Westerlo includes 90.8% White, 4.88% other race, and smaller percentages for Black or African American, Asian and multiracial populations.
White (90.8%)
Other race (4.88%)
Two or more races (3.13%)
Black or African American (0.78%)
Asian (0.41%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 2,903 | 90.8% |
| Other race | 156 | 4.88% |
| Two or more races | 100 | 3.13% |
| Black or African American | 25 | 0.78% |
| Asian | 13 | 0.41% |
Married
Widowed
Divorced
Separated
Never Married
Westerlo's average per capita income is $55,126. Household income levels show a median of $81,184. The poverty rate stands at 8.26%.
Name | Median | Mean |
|---|---|---|
| Married Families | $108,553 | - |
| Families | $98,472 | $123,471 |
| Households | $81,184 | $104,929 |
| Non Families | $37,536 | $51,404 |
Average Income
Median Household Income
Poverty Rate