Isle au Haut town, Maine
Isle au Haut town profile, demographic data, and geographic information.
Isle au Haut town is a geographic entity located in Knox County, Maine. As of official census estimates, it has a reported population of 84. The land area covers 12.52 sq mi. [1]
Demographics & Population
| Demographic Metric | Estimate / Count | Margin of Error | Survey Period / Source |
|---|---|---|---|
| Total Population (2025 PEP Estimate) | 84 | — | 2025 / Census |
| Median Age | 71.4 yrs | ±1.5 | 2020-2024 / Census ACS 5-Year 2024 |
| Total Households | 50 | ±26 | 2020-2024 / Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).
Housing & Real Estate Profile
| Housing Metric | Estimate / Value | Margin of Error |
|---|---|---|
| Total Housing Units | 138 | ±32 |
| Occupied Housing Units | 50 | ±26 |
| Vacant Housing Units | 88 | ±25 |
| Median Home Value | $593,800 | ±$182,290 |
| Median Gross Rent | $967 | ±$265 |
Source: U.S. Census Bureau ACS 5-Year (2020-2024).
Economy & Workforce
| Economic Metric | Estimate / Value | Margin of Error |
|---|---|---|
| Median Household Income | $49,500 | ±$43,752 |
| Per Capita Income | $128,106 | ±$72,869 |
| Poverty Rate | 2.9% | ±2.6% |
| Population Below Poverty Level | 2 | ±2 |
| Unemployment Rate | 0% | ±28.2% |
| Civilian Labor Force, Employed | 39 | ±25 |
| Broadband Internet Rate | 64% | ±46.2% |
Source: U.S. Census Bureau ACS 5-Year (2020-2024).
Local Government & Public Administration
Authoritative general-purpose local government units serving this area
U.S. Census Bureau GUS (2026) / GMAF
| Government Unit | Unit Type | Jurisdiction Role | Contact / Address |
|---|---|---|---|
|
TOWN OF ISLE AU HAUT
GUS Population: 85 (2024)
ID: 127925
|
Township | Official Local Government |
Contact: CHAIRMAN
PO BOX 71, ISLE AU HAUT ME 04645-0071
|
|
GUS Population: 40,981 (2024)
ID: 166154
|
County | Official County Government |
Contact: KNOX COUNTY ADMINISTRATOR
62 UNION ST, ROCKLAND ME 04841-2836
|
Education
Listing 9 local institutions (NCES 2024-2025)
External reference via K12Guides
| Institution | Type | Grades | Location |
|---|---|---|---|
| Regular School Nearby | PK-08 | Deer Isle, ME | |
| Regular School Nearby | 09-12 | Deer Isle, ME | |
| Regular School Nearby | KG-08 | Frenchboro, ME | |
| Regular School Nearby | PK-08 | Isle Au Haut, ME | |
| Regular School Nearby | KG-08 | Matinicus Isle Plantation, ME | |
| Regular School Nearby | KG-12 | North Haven, ME | |
| Regular School Nearby | KG-08 | Swans Island, ME | |
| Regular School Nearby | PK-08 | Bass Harbor, ME | |
| Regular School Nearby | PK-12 | Vinalhaven, ME |
Source: k12guides.com.
Community Facilities & Infrastructure
Displaying 10 civic institutions across 2 datasets queried
CMS • IPEDS • IMLS
| Facility Name | Category | Relationship | Address / Location | Contact |
|---|---|---|---|---|
|
Maine Media College
|
College | 24.5 mi away | 70 Camden Street, Rockport, ME, 04856-5952 |
2072368581
|
|
REVERE MEMORIAL LIBRARY
|
Library | 2.1 mi away | 416 MAIN STREET, ISLE-AU-HAUT, ME, 04645 | — |
|
STONINGTON PUBLIC LIBRARY
|
Library | 7.8 mi away | 64 MAIN STREET, STONINGTON, ME, 04681 |
(207) 367-5926
|
|
VINALHAVEN PUBLIC LIBRARY
|
Library | 10.1 mi away | 6 CARVER STREET, VINALHAVEN, ME, 04863 |
(207) 863-4401
|
|
CHASE EMERSON MEMORIAL LIBRARY
|
Library | 12.5 mi away | 17 MAIN STREET, DEER ISLE, ME, 04627 |
(207) 348-2899
|
|
NORTH HAVEN PUBLIC LIBRARY
|
Library | 13.5 mi away | 33 MAIN STREET, NORTH HAVEN, ME, 04853 |
(207) 867-9797
|
|
SWANS ISLAND PUBLIC LIBRARY
|
Library | 13.7 mi away | 451 ATLANTIC ROAD, SWAN'S ISLAND, ME, 04685 |
(207) 526-4330
|
|
FRENCHBORO PUBLIC LIBRARY
|
Library | 13.8 mi away | 21 HIGH ROAD, FRENCHBORO, ME, 04635 |
(207) 334-2924
|
|
FRIEND MEMORIAL PUBLIC LIBRARY
|
Library | 15.4 mi away | 1 REACH ROAD, BROOKLIN, ME, 04616 |
(207) 359-2276
|
|
BASS HARBOR MEMORIAL LIBRARY
|
Library | 19.0 mi away | 89 BERNARD ROAD, BERNARD, ME, 04612 |
(207) 244-3798
|
Distances calculated from authoritative source coordinates. Source: CMS, IMLS, NCES IPEDS.
Climate & Weather Observations
NOAA Monthly Climate Normals
Observation Station: Climate data reflects NOAA 1991–2020 standard normals recorded at W ROCKPORT 1 NNW, ME US, located 27.7 miles from Isle au Haut town. Local microclimates, topography, and elevation may cause municipal conditions to differ.
| Month | High (°F) | Low (°F) | Mean (°F) | Precip (in) | Snow (in) |
|---|---|---|---|---|---|
| January | 30.3° | 12.0° | 21.2° | 4.75" | 17.2" |
| February | 32.5° | 13.6° | 23.1° | 4.20" | 19.2" |
| March | 39.6° | 22.2° | 30.9° | 5.01" | 11.3" |
| April | 51.4° | 33.6° | 42.5° | 5.21" | 3.5" |
| May | 62.4° | 44.1° | 53.3° | 4.22" | 0.0" |
| June | 70.8° | 53.5° | 62.1° | 4.49" | 0.0" |
| July | 76.7° | 59.6° | 68.2° | 3.20" | 0.0" |
| August | 76.3° | 59.2° | 67.7° | 3.37" | 0.0" |
| September | 69.0° | 51.9° | 60.5° | 4.49" | 0.0" |
| October | 57.2° | 40.9° | 49.0° | 6.07" | 0.2" |
| November | 46.7° | 31.1° | 38.9° | 5.27" | 2.3" |
| December | 36.4° | 20.2° | 28.3° | 5.92" | 15.0" |
Source: NOAA U.S. Climate Normals (1991–2020).
Local Weather Forecast
Weather forecast data is currently unavailable in the local cache.
Nearby Cities & Communities
Listing adjacent communities by spatial proximity (miles)
Proximity discovery
| Community Name | Classification | Distance | Population |
|---|---|---|---|
| Southwest Harbor CDP | CDP | 21.8 mi | — |
| Northeast Harbor CDP | CDP | 23.7 mi | — |
| Blue Hill CDP | CDP | 24.4 mi | — |
| Camden CDP | CDP | 24.8 mi | — |
Sources & Data Provenance
- Geographic Classification & Identifiers: U.S. Census Bureau Gazetteer (2026) and TIGER/Line Shapefiles. GEOID: 2301335135. • Official Source Dataset →
- Socioeconomic & Housing Metrics: U.S. Census Bureau American Community Survey (ACS) 5-year estimates and Population Estimates Program (PEP). Margin of Error (MOE) intervals are reported where published; suppressed values are never estimated or replaced with false zeros.
- Civic Directory Datasets: Centers for Medicare & Medicaid Services (CMS Hospital Directory), National Center for Education Statistics (NCES IPEDS Postsecondary Directory), and Institute of Museum and Library Services (IMLS Public Libraries Survey). Airport landing facilities are provided by airport-data.com.
- Weather & Climate Observations: National Oceanic and Atmospheric Administration (NOAA) U.S. Climate Normals 1991–2020 and National Weather Service (NWS) point forecasts.