Portage Lake is located in Aroostook County, Maine. Portage Lake has a 2025 population of 359 . Portage Lake is currently declining at a rate of -0.83% annually and its population has decreased by -0.55% since the most recent census, which recorded a population of 361 in 2020.
The average household income in Portage Lake is $80,146 with a poverty rate of 18.01%. The median age in Portage Lake is 65.5 years: 66.4 years for males, and 63.6 years for females. For every 100 females there are 120.1 males.
Data after 2023 is projected based on recent change
The racial composition of Portage Lake includes 98.66% White, and smaller percentages for Black or African American, Native American and multiracial populations.
White (98.66%)
Black or African American (0.81%)
Native American (0.54%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 367 | 98.66% |
| Black or African American | 3 | 0.81% |
| Native American | 2 | 0.54% |
Married
Widowed
Divorced
Separated
Never Married
Portage Lake's average per capita income is $51,250. Household income levels show a median of $46,750. The poverty rate stands at 18.01%.
Name | Median | Mean |
|---|---|---|
| Married Families | $98,500 | - |
| Families | $85,000 | $93,011 |
| Households | $46,750 | $80,146 |
| Non Families | $24,583 | $55,493 |
Average Income
Median Household Income
Poverty Rate