Chelsea is located in Kennebec County, Maine. Chelsea has a 2025 population of 2,836 . Chelsea is currently growing at a rate of 0.25% annually and its population has increased by 1.98% since the most recent census, which recorded a population of 2,781 in 2020.
The average household income in Chelsea is $92,848 with a poverty rate of 11.41%. The median age in Chelsea is 43.3 years: 42.8 years for males, and 44.2 years for females. For every 100 females there are 103.9 males.
Data after 2023 is projected based on recent change
The racial composition of Chelsea includes 94.13% White, and smaller percentages for Native American, Black or African American, Asian, other race and multiracial populations.
White (94.13%)
Two or more races (4.26%)
Native American (0.72%)
Black or African American (0.57%)
Asian (0.18%)
Other race (0.14%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 2,628 | 94.13% |
| Two or more races | 119 | 4.26% |
| Native American | 20 | 0.72% |
| Black or African American | 16 | 0.57% |
| Asian | 5 | 0.18% |
| Other race | 4 | 0.14% |
Married
Widowed
Divorced
Separated
Never Married
Chelsea's average per capita income is $53,681. Household income levels show a median of $82,586. The poverty rate stands at 11.41%.
Name | Median | Mean |
|---|---|---|
| Married Families | $93,750 | - |
| Families | $84,483 | $101,241 |
| Households | $82,586 | $92,848 |
| Non Families | $37,750 | $61,536 |
Average Income
Median Household Income
Poverty Rate