Washington County's estimated 2025 population is 31,611 with a growth rate of 0.09% in the past year according to the most recent United States census data. Washington County is the 14th largest county in Maine. The 2010 population was 32,828 and has seen a growth of -3.71% since that time.
Data after 2023 is projected based on recent change
The racial composition of Washington County includes 88.47% White, 4.79% Native American, and smaller percentages for Black or African American, other race, Asian, Native Hawaiian or Pacific Islander and multiracial populations.
White (88.5%)
Two or more races (4.9%)
Native American (4.8%)
Black or African American (1.0%)
Other race (0.5%)
Asian (0.4%)
Native Hawaiian or Pacific Islander (0.1%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 27,657 | 88.47% |
| Two or more races | 1,519 | 4.86% |
| Native American | 1,496 | 4.79% |
| Black or African American | 311 | 0.99% |
| Other race | 151 | 0.48% |
| Asian | 109 | 0.35% |
| Native Hawaiian or Pacific Islander | 18 | 0.06% |
Married
Widowed
Divorced
Separated
Never Married
Washington County's average per capita income is $37,177. Household income levels show a median of $52,237. The poverty rate stands at 17.81%.
Name | Median | Mean |
|---|---|---|
| Married Families | $80,554 | $101,412 |
| Families | $69,234 | $87,839 |
| Households | $52,237 | $71,586 |
| Non Families | $27,975 | $41,249 |
Average Income
Median Household Income
Poverty Rate
