Haddam is located in Lower Connecticut River Valley Planning Region, Connecticut. Haddam has a 2026 population of 8,824. Haddam is currently growing at a rate of 0.1% annually and its population has increased by 4.59% since the most recent census, which recorded a population of 8,437 in 2020.
The median household income in Haddam is $114,426 with a poverty rate of 4.79%. The median age in Haddam is 45.9 years: 45.9 years for males, and 45.8 years for females. For every 100 females there are 99.8 males.
Data after 2023 is projected based on recent change
Overall: 45.9 years
Female: 45.8 years
Male: 45.9 years
There are 6,801 adults, (1,811 of whom are seniors) in Haddam.
Female: 4,326 (50%)
Male: 4,318 (50%)
The racial composition of Haddam includes 86.9% White, 5.07% Asian, and smaller percentages for other race, Black or African American, Native American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 7,512 | 86.9% |
| Two or more races | 505 | 5.84% |
| Asian | 438 | 5.07% |
| Other race | 162 | 1.87% |
| Black or African American | 19 | 0.22% |
| Native American | 8 | 0.09% |
Haddam 's average per capita income is $81,303. Household income levels show a median of $114,426. The poverty rate stands at 4.79%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $146,985 | - |
| Families | $130,000 | $164,101 |
| Households | $114,426 | $145,017 |
| Non Families | $82,570 | $76,389 |
Average Income
Median Household Income
Poverty Rate