Home > ME > Knox County > Isle Au Haut > Zip 04645

Zip Code 04645 — Isle Au Haut, ME

04645 is a ZIP Code associated with Isle Au Haut, ME, located within Knox. The postal region supports an estimated population of 69 residents across Data Pending housing units, with a population density of 2.1 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (44.054080, -68.628200)

Data MetricLocal Statistic
Postal / Zip Code04645
Primary CityIsle Au Haut
State / ProvinceME
CountyKnox
Total Population69
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density2.1 people/sq mi
TimezoneAmerica/New_York

How 04645 Compares

MetricZIP 04645Knox CountyME State Average
Population6941,0031,387,734
Median IncomeData PendingN/AN/A
Population Density2.1 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 04681Stonington7.9 mi840N/A
Zip 04863Vinalhaven10.8 mi1,216N/A
Zip 04685Swans Island11.8 mi438N/A
Zip 04627Deer Isle11.8 mi2,137N/A
Zip 04853North Haven13.5 mi480N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →