Thomaston is a village located in Nassau County, New York. Thomaston has a 2025 population of 2,726. Thomaston is currently declining at a rate of -0.22% annually and its population has decreased by -1.02% since the most recent census, which recorded a population of 2,754 in 2020.
The average household income in Thomaston is $222,714 with a poverty rate of 7.32%. The median age in Thomaston is 47.1 years: 48.6 years for males, and 45.5 years for females.
Data after 2023 is projected based on recent change
The racial composition of Thomaston includes 47.73% White, 47.33% Asian, and smaller percentages for Native American, other race, Black or African American and multiracial populations.
White (47.7%)
Asian (47.3%)
Two or more races (3.3%)
Native American (0.6%)
Other race (0.5%)
Black or African American (0.5%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 1,305 | 47.73% |
| Asian | 1,294 | 47.33% |
| Two or more races | 91 | 3.33% |
| Native American | 17 | 0.62% |
| Other race | 14 | 0.51% |
| Black or African American | 13 | 0.48% |
Married
Widowed
Divorced
Separated
Never Married
Thomaston's average per capita income is $97,644. Household income levels show a median of $152,206. The poverty rate stands at 7.32%.
Name | Median | Mean |
|---|---|---|
| Married Families | $229,464 | - |
| Families | $187,206 | $265,648 |
| Households | $152,206 | $222,714 |
| Non Families | $93,372 | $101,314 |
Average Income
Median Household Income
Poverty Rate