Limestone is located in Aroostook County, Maine. Limestone has a 2025 population of 1,483 . Limestone is currently declining at a rate of -0.87% annually and its population has decreased by -2.31% since the most recent census, which recorded a population of 1,518 in 2020.
The average household income in Limestone is $70,143 with a poverty rate of 16.68%. The median age in Limestone is 44.5 years: 45.3 years for males, and 43.6 years for females. For every 100 females there are 83.7 males.
Data after 2023 is projected based on recent change
The racial composition of Limestone includes 91.71% White, 4.31% Native American, and smaller percentages for Two or more races, Black or African American, Asian and multiracial populations.
White (91.71%)
Native American (4.31%)
Two or more races (2.57%)
Black or African American (0.84%)
Asian (0.58%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 1,427 | 91.71% |
| Native American | 67 | 4.31% |
| Two or more races | 40 | 2.57% |
| Black or African American | 13 | 0.84% |
| Asian | 9 | 0.58% |
Married
Widowed
Divorced
Separated
Never Married
Limestone's average per capita income is $42,778. Household income levels show a median of $43,958. The poverty rate stands at 16.68%.
Name | Median | Mean |
|---|---|---|
| Married Families | $73,472 | - |
| Families | $51,333 | $83,720 |
| Households | $43,958 | $70,143 |
| Non Families | - | $48,999 |
Average Income
Median Household Income
Poverty Rate