Daylight through the yearLongest day (Jun 21): 15 h 58 min5:54 am – 9:52 pmShortest day (Dec 21): 8 h 27 min8:35 am – 5:03 pm
Sun todaySunrise –Sunset –
People163 residentsin the ZIP code areaMedian age 30.957 householdsMedian household income $67,188Median home value $268,80084% of homes owner-occupiedMedian property tax $2,500 a yearSource: US Census Bureau, American Community Survey 2020-2024
Education and languages72% of adults have a bachelor's degree or higher100% finished high school, 19% hold a graduate degreeLanguages at home: English only 96%, Spanish 4%Source: US Census Bureau, American Community Survey 2020-2024, ZIP area
ClimateWarmest month August: highs 73°F, lows 56°FColdest month January: highs 23°F, lows 11°F33 in of rain a yearwettest month October1 days above 90°F, 167 nights below freezing in a typical yearSource: NOAA 1991-2020 Climate Normals, Copper Harbor Ft Wilkins station, 3 mi away
Nearby landmarksCopper Harborbay · 2.9 miBig Baybay · 3.8 miLake Trilliumlake · under a mileMud Lakelake · 1.6 miManganese Fallswaterfall · 2.7 miUpper Fallswaterfall · 2.7 miSource: USGS Geographic Names Information System
Parks and public landsFort Wilkins State Historic Parkstate historic site · 1.7 mi · 818 acresKeweenaw Mountain Lodge and Golf Courserecreation area · 3.6 mi · 163 acresCounty of Keweenaw Parkpark · 4.5 mi · 150 acresSource: USGS Protected Areas Database (PAD-US)
EarthquakesNone of magnitude 3 or more within 50 miles since 1970Source: USGS Earthquake Catalog
Natural hazardsOverall risk Very LowKeweenaw County, MI, compared with all US countiesHighest-rated hazardsWinter weather Relatively LowWildfire Very LowSource: FEMA National Risk Index (county level)
Air quality100% of days had good air in 202541 of 41 days measuredNo moderate or unhealthy daysMedian index 8, worst day 31main pollutant: fine particles (PM2.5)Source: US EPA Air Quality Index, Keweenaw County monitors, MI
Internet at home100% of households have a broadband subscription65% have cable, fibre or DSL9% rely on a mobile data plan alone0% have no internet at homeSource: US Census Bureau, American Community Survey 2020-2024
Drinking waterGrant Township - Copper Harborserves 200 people from ground water1 health-based violation since 2021latest Jan 2024: lead and copper, treatment technique3 monitoring or reporting violations since 2021Source: US EPA Safe Drinking Water Information System, largest system serving the town
Elevation855 ft261 m above sea levelSource: USGS 3D Elevation Program
Local servicesPost officeCopper Harbor Post Office3.4 miTown hallGrant Township Office and Community Hall3.4 miFire stationCopper Harbor Fire Department3.3 miSource: USGS National Structures Dataset
Getting aroundAirportHoughton County Memorial Airport CMX36 miUS highwayUS 411.8 miSources: OurAirports; US Census Bureau TIGER roads; Bureau of Transportation Statistics NTAD
Distances in these cards are measured from the centre of the 49918 ZIP area.
