Grand Isle is a town in Aroostook County, Maine, home to about 407 people across 35 square miles. Its ZIP code is 04746.
Homes sold for a median of $134 per square foot in the three months ending August 2026, a balanced market.
Mostly Grand Isle; also Van Buren
Each card is that ZIP code’s whole market, including any part outside Grand Isle. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
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| Nearest major airport | Portland International Jetport (PWM)273 miles away |
|---|---|
| Closer regional airport | Presque Isle International Airport (PQI)43 miles away |
| Nearest city of 250,000+ | Boston, MA371 miles away |
| Nearest city of 1 million+ | New York, NY541 miles away |
Straight-line distances from the center of Grand Isle; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
Grand Isle had 366 residents in the 2020 census, down 29% since 2000.
It’s the 392nd largest of 519 towns in Maine by population.
Aroostook County grew from 60,744 residents in 1900 to 67,105 in 2020.
Aroostook County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 76°F in summer, and winter lows average 3°F. About 33.2 inches of rain and melted snow fall in a typical year.
Source: NOAA 1991–2020 climate normals, Frenchville Aroostook Ap, ME weather station (8 miles away).
19,837 jobs at 1,903 businesses in Aroostook County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
Nearest hospitals
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances.
Museums (2 nearby)
Counts are within about 4 miles of the center of town.
Source: Map data © OpenStreetMap contributors (openstreetmap.org/copyright), as mapped by volunteers; it can miss places or include closed ones.
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Shares ZIP codes with Van Buren.
Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.