Washington County's estimated 2026 population is 31,202 with a growth rate of -0.42% 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 -4.95% since that time.
Data after 2023 is projected based on recent change
Overall: 48.6 years
Female: 49.8 years
Male: 47.7 years
There are 25,522 adults, (8,253 of whom are seniors) in Washington County.
Female: 15,882 (50.7%)
Male: 15,449 (49.3%)
The racial composition of Washington County includes 88.01% White, 4.67% Native American, and smaller percentages for Black or African American, other race, Asian, Native Hawaiian or Pacific Islander and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 27,575 | 88.01% |
| Two or more races | 1,657 | 5.29% |
| Native American | 1,463 | 4.67% |
| Black or African American | 340 | 1.09% |
| Other race | 168 | 0.54% |
| Asian | 107 | 0.34% |
| Native Hawaiian or Pacific Islander | 21 | 0.07% |
Washington County's average per capita income is $40,145. Household income levels show a median of $56,024. The poverty rate stands at 17.09%.
Name | Median | Mean |
|---|---|---|
| Married Families | $85,908 | $103,992 |
| Families | $74,305 | $92,189 |
| Households | $56,024 | $74,471 |
| Non Families | $31,402 | $43,322 |
Average Income
Median Household Income
Poverty Rate
