Cold Brook is a village located in Herkimer County, New York. Cold Brook has a 2025 population of 259 . Cold Brook is currently declining at a rate of -0.77% annually and its population has decreased by -3% since the most recent census, which recorded a population of 267 in 2020.
The average household income in Cold Brook is $88,635 with a poverty rate of 13.04%. The median age in Cold Brook is 35.8 years: 41.7 years for males, and 30.9 years for females. For every 100 females there are 94.9 males.
Data after 2023 is projected based on recent change
The racial composition of Cold Brook includes 84.29% White, 7.33% Native American, and smaller percentages for and multiracial populations.
White (84.29%)
Two or more races (8.38%)
Native American (7.33%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 161 | 84.29% |
| Two or more races | 16 | 8.38% |
| Native American | 14 | 7.33% |
Married
Widowed
Divorced
Separated
Never Married
Cold Brook's average per capita income is $58,438. Household income levels show a median of $101,500. The poverty rate stands at 13.04%.
Name | Median | Mean |
|---|---|---|
| Married Families | $136,250 | - |
| Families | $125,000 | $102,560 |
| Households | $101,500 | $88,635 |
| Non Families | - | $67,823 |
Average Income
Median Household Income
Poverty Rate