County ProfileME
Aroostook County
Population: 67,105 · 41 ZIP codes
Demographics
Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.
People
Total population
67,105
People
Median age
48.3
Housing
Total households
29,932
Income
Median household income
$56,700
Housing
Total housing units
38,450
Employment
Employment rate
51.8%
Education
Bachelor’s degree or higher
23.4%
Healthcare
Insured population
92%
County details
Local time 01:51:27(ET)| Name | Aroostook |
|---|---|
| Total ZIP codes | 41total |
| ZIP codes (by type) | 37 Standard3 PO Box1 Unique |
| Area code | 207 |
| Timezone | Eastern Time (ET) |
| Coordinates | 46.7091929, -68.6124095 |
| Land area | 6,671.2 sq miles(17,278.4 km²) |
Map of Aroostook county, Maine with ZIP codes
Cities and Communities in Aroostook County
Compare the largest cities in Aroostook County by population, median income, and growth. Use the table below to analyze key demographic shifts across the region.
| City | Population | Median incomeHousehold | ZIP codes |
|---|---|---|---|
| Presque Isle | 8,797 | $55,768 | 1ZIPs |
| Caribou | 7,396 | $53,709 | 1ZIPs |
| Houlton | 4,743 | $59,236 | 1ZIPs |
| Madawaska | 2,797 | $55,666 | 1ZIPs |
| Fort Kent | 2,413 | $50,513 | 1ZIPs |
| Van Buren | 1,809 | $38,851 | 1ZIPs |
| Fort Fairfield | 1,666 | $56,452 | 1ZIPs |
| Washburn | 937 | $49,250 | 1ZIPs |
| Limestone | 874 | $52,607 | 2ZIPs |
| Mars Hill | 818 | $51,932 | 1ZIPs |
| Ashland | 639 | $50,500 | 1ZIPs |
| Mapleton | 623 | $81,146 | 1ZIPs |
| Eagle Lake | 553 | $36,875 | 1ZIPs |
| Oakfield | 378 | $45,272 | 1ZIPs |
| Island Falls | 309 | $55,227 | 1ZIPs |
| Blaine | 250 | $95,000 | 1ZIPs |
| Grand Isle | 184 | $35,156 | 1ZIPs |
| Benedicta | — | — | 1ZIPs |
| Bridgewater | — | — | 1ZIPs |
| Clayton Lake | — | — | 1ZIPs |
| Easton | — | — | 1ZIPs |
| Estcourt Station | — | — | 1ZIPs |
| Frenchville | — | — | 1ZIPs |
| Monticello | — | — | 1ZIPs |
| New Limerick | — | — | 1ZIPs |
| New Sweden | — | — | 1ZIPs |
| Orient | — | — | 1ZIPs |
| Oxbow | — | — | 1ZIPs |
| Perham | — | — | 1ZIPs |
| Portage | — | — | 1ZIPs |
| Saint Agatha | — | — | 1ZIPs |
| Saint David | — | — | 1ZIPs |
| Saint Francis | — | — | 1ZIPs |
| Sherman | — | — | 1ZIPs |
| Sinclair | — | — | 1ZIPs |
| Smyrna Mills | — | — | 1ZIPs |
| Stockholm | — | — | 1ZIPs |
| Wallagrass | — | — | 1ZIPs |
| Westfield | — | — | 1ZIPs |
| Wytopitlock | — | — | 1ZIPs |
— Data unavailable or suppressed by the U.S. Census Bureau for areas with small sample sizes to protect individual privacy.
ZIP Codes in Aroostook County
Review the most populated postal areas across Aroostook County. Use the ranking below to compare resident density and demographic scales between the county's major zones.
| ZIP | City | Median incomeHousehold | Population (ZIP) |
|---|---|---|---|
| 04471 | Orient | — | — |
| 04497 | Wytopitlock | — | — |
| 04730 | Houlton | — | — |
| 04732 | Ashland | — | — |
| 04733 | Benedicta | — | — |
| 04734 | Blaine | — | — |
| 04735 | Bridgewater | — | — |
| 04736 | Caribou | — | — |
| 04737 | Clayton Lake | — | — |
| 04739 | Eagle Lake | — | — |
| 04740 | Easton | — | — |
| 04741 | Estcourt Station | — | — |
| 04742 | Fort Fairfield | — | — |
| 04743 | Fort Kent | — | — |
| 04745 | Frenchville | — | — |
| 04746 | Grand Isle | — | — |
| 04747 | Island Falls | — | — |
| 04750 | Limestone | — | — |
| 04751 | Limestone | — | — |
| 04756 | Madawaska | — | — |
Data Sources & Citations
The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:
- United States Census BureauDemographic, population, housing, and socioeconomic data sourced from Census Bureau datasets, including the Decennial Census and the American Community Survey (ACS).Census Data
- United States Postal Service (USPS)ZIP code classifications, delivery types, and postal designations used for reference purposes. USPS ZIP codes are intended for mail delivery and may not always align exactly with Census geographic boundaries.USPS