Warren is located in Knox County, Maine. Warren has a 2025 population of 4,950. Warren is currently growing at a rate of 0.08% annually and its population has increased by 1.43% since the most recent census, which recorded a population of 4,880 in 2020.
The average household income in Warren is $91,404 with a poverty rate of 10.03%.The median age in Warren is 42.6 years: 39.5 years for males, and 47.3 years for females.
Data after 2023 is projected based on recent change
The racial composition of Warren includes 90.44% White, and smaller percentages for Black or African American, other race, Asian, Native American and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 4,425 | 90.44% |
| Two or more races | 302 | 6.17% |
| Black or African American | 78 | 1.59% |
| Other race | 34 | 0.69% |
| Asian | 33 | 0.67% |
| Native American | 21 | 0.43% |
Married
Widowed
Divorced
Separated
Never Married
Warren's average per capita income is $37,406. Household income levels show a median of $77,321. The poverty rate stands at 10.03%.
Name | Median | Mean |
|---|---|---|
| Married Families | $92,083 | - |
| Families | $84,683 | $100,054 |
| Households | $77,321 | $91,404 |
| Non Families | $57,964 | $75,255 |
Average Income
Median Household Income
Poverty Rate