Also See Limestone, ME: ZIP Codes & Maps
The Limestone CDP(1) had a population of 886 as of July 1, 2025.
The primary coordinate point for Limestone is located at latitude 46.9087 and longitude -67.8259 in Aroostook County. The formal boundaries for the Limestone Census Designated Place encompass a land area of 2.65 sq. miles and a water area of 0 sq. miles. Aroostook County is in the Eastern time zone (GMT -5).
The Limestone Census Designated Place has a U1 Census Class Code which indicates a census designated place with an official federally recognized name. It also has a Functional Status Code of "S" which identifies a statistical entity.
The Limestone Census Designated Place is located within Town of Limestone, a minor civil division (MCD) of Aroostook County.
| POPULATION | |
|---|---|
| Total Population | 886 (100%) | 
| Population in Households | 836 (94.4%) | 
| Population in Families | 608 (68.6%) | 
| Population in Group Quarters1 | 50 ( 5.6%) | 
| Population Density | 335 | 
| Diversity Index2 | 17 | 
| INCOME | |
| Median Household Income | $54,975 | 
| Average Household Income | $87,363 | 
| % of Income for Mortgage4 | 13% | 
| Per Capita Income | $40,014 | 
| Wealth Index5 | 80 | 
| Socioeconomic Status Index6 | Moderate (49.7) | 
| HOUSING | |
|---|---|
| Total HU (Housing Units) | 509 (100%) | 
| Owner Occupied HU | 263 (51.7%) | 
| Renter Occupied HU | 142 (27.9%) | 
| Vacant Housing Units | 104 (20.4%) | 
| Median Home Value | $115,625 | 
| Average Home Value | $146,511 | 
| Housing Affordability Index3 | 163 | 
| HOUSEHOLDS | |
| Total Households | 405 | 
| Average Household Size | 2.06 | 
| Family Households | 225 | 
| Average Family Size | 3.00 | 
| GROWTH RATE / YEAR | 2020-2025 | 2025-2030 | 
|---|---|---|
| Population | 0.26% | -0.16% | 
| Households | 0.28% | -0.05% | 
| Families | 1.30% | |
| Median Household Income | 2.48% | |
| Per Capita Income | 2.97% | |
| Owner Occupied HU | 0.68% | 
The table below compares Limestone to the other 155 incorporated cities, towns and CDPs in Maine by rank and percentile using July 1, 2025 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.
| Variable Description | Rank | Percentile | 
|---|---|---|
| Total Population | # 109 | 30th | 
| Population Density | # 104 | 34th | 
| Median Household Income | # 122 | 22nd | 
| Housing Affordability Index | # 145 | 94th | 
| Per Capita Income | # 75 | 52nd | 
| Diversity Index | # 87 | 45th | 
Additional comparisons and rankings can be made with a VERY EASY TO USE Maine Census Data Comparison Tool.
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