Winterport is located in Waldo County, Maine. Winterport has a 2025 population of 3,853 . Winterport is currently declining at a rate of -0.31% annually but its population has increased by 0.81% since the most recent census, which recorded a population of 3,822 in 2020.
The average household income in Winterport is $109,947 with a poverty rate of 4.7%. The median age in Winterport is 42.2 years: 36.9 years for males, and 45.2 years for females. For every 100 females there are 106.1 males.
Data after 2023 is projected based on recent change
The racial composition of Winterport includes 95.75% White, and smaller percentages for Black or African American, other race and multiracial populations.
White (95.75%)
Two or more races (3.15%)
Black or African American (0.99%)
Other race (0.1%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 3,676 | 95.75% |
| Two or more races | 121 | 3.15% |
| Black or African American | 38 | 0.99% |
| Other race | 4 | 0.1% |
Married
Widowed
Divorced
Separated
Never Married
Winterport's average per capita income is $47,464. Household income levels show a median of $103,938. The poverty rate stands at 4.7%.
Name | Median | Mean |
|---|---|---|
| Married Families | $121,453 | - |
| Families | $119,219 | $129,050 |
| Households | $103,938 | $109,947 |
| Non Families | $41,563 | $65,576 |
Average Income
Median Household Income
Poverty Rate