Chatham is located in Carroll County, New Hampshire. Chatham has a 2025 population of 351 . Chatham is currently declining at a rate of 0% annually and its population has increased by 2.93% since the most recent census, which recorded a population of 341 in 2020.
The average household income in Chatham is $117,944 with a poverty rate of 5.34%. The median age in Chatham is 48.5 years: 52.3 years for males, and 45.8 years for females. For every 100 females there are 112.3 males.
Data after 2023 is projected based on recent change
The racial composition of Chatham includes 90.07% White, and smaller percentages for Asian and multiracial populations.
White (90.07%)
Two or more races (8.08%)
Asian (1.85%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 390 | 90.07% |
| Two or more races | 35 | 8.08% |
| Asian | 8 | 1.85% |
Married
Widowed
Divorced
Separated
Never Married
Chatham's average per capita income is $43,281. Household income levels show a median of $78,281. The poverty rate stands at 5.34%.
Name | Median | Mean |
|---|---|---|
| Married Families | $109,167 | - |
| Families | $94,375 | $145,384 |
| Households | $78,281 | $117,944 |
| Non Families | $43,750 | $52,733 |
Average Income
Median Household Income
Poverty Rate