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.
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 (91.7%)
Native American (4.3%)
Two or more races (2.6%)
Black or African American (0.8%)
Asian (0.6%)
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