St. John is located in Aroostook County, Maine. St. John has a 2025 population of 261 . St. John is currently declining at a rate of -0.76% annually and its population has decreased by -1.51% since the most recent census, which recorded a population of 265 in 2020.
The average household income in St. John is $58,716 with a poverty rate of 9.95%. The median age in St. John is 53.4 years: 52.8 years for males, and 53.7 years for females. For every 100 females there are 78.7 males.
Data after 2023 is projected based on recent change
The racial composition of St. John includes 82.9% White, 11.4% Native American, and smaller percentages for Two or more races, Asian, Black or African American, other race and multiracial populations.
White (82.9%)
Native American (11.4%)
Two or more races (2.07%)
Asian (1.55%)
Black or African American (1.04%)
Other race (1.04%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 160 | 82.9% |
| Native American | 22 | 11.4% |
| Two or more races | 4 | 2.07% |
| Asian | 3 | 1.55% |
| Black or African American | 2 | 1.04% |
| Other race | 2 | 1.04% |
Married
Widowed
Divorced
Separated
Never Married
St. John's average per capita income is $34,643. Household income levels show a median of $52,813. The poverty rate stands at 9.95%.
Name | Median | Mean |
|---|---|---|
| Married Families | $71,250 | - |
| Families | $67,083 | $72,363 |
| Households | $52,813 | $58,716 |
| Non Families | $21,875 | $31,847 |
Average Income
Median Household Income
Poverty Rate