Littlejohn Island is a CDP located in Cumberland County, Maine. Littlejohn Island has a 2025 population of 43 . Littlejohn Island is currently declining at a rate of -10.42% annually and its population has decreased by -31.75% since the most recent census, which recorded a population of 63 in 2020.
The average household income in Littlejohn Island is $188,115 with a poverty rate of 0%. The median age in Littlejohn Island is 63.6 years: 0 years for males, and 63.6 years for females. For every 100 females there are 30.1 males.
Data after 2023 is projected based on recent change
The racial composition of Littlejohn Island includes 88.42% White, and smaller percentages for and multiracial populations.
White (88.42%)
Two or more races (11.58%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 84 | 88.42% |
| Two or more races | 11 | 11.58% |
Married
Widowed
Divorced
Separated
Never Married
Littlejohn Island's average per capita income is $0. Household income levels show a median of $0. The poverty rate stands at 0%.
Name | Median | Mean |
|---|---|---|
| Non Families | $98,400 | $81,439 |
| Households | - | $188,115 |
| Families | - | - |
| Married Families | - | - |
Average Income
Median Household Income
Poverty Rate