Keweenaw County, Michigan

Keweenaw County, Michigan, has 2,186 residents (July 2025 estimate). Its county seat is Eagle River. It uses Eastern Time and covers 540 sq mi (1,399 km²) of land.

DetroitGrand RapidsWarren
Keweenaw County in Michigan
MohawkCopper HarborEagle HarborFulton
Keweenaw County and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Resident population, July 2025
2,186
Land area
540 sq mi (1,399 km²)
County seat or government
Eagle River
Time zone
Eastern TimeUTC-05:00 in January; UTC-04:00 in July
Median household income
$52,583 ± $5,516
Median home value
$169,800 ± $16,554
Median rent, with utilities
$688 ± $37
Homes lived in by their owners
90.7% ± 2.7 points
County type
County
Metro or micro area
Houghton, MI micro areaOutlying county
Water area
5,426 sq mi (14,054 km²)
State
Michigan
County code (FIPS)
26083
Coordinates (central point)
47.367297, -88.351332

These coordinates mark a central point for the area, not a street address. Income, home value, rent and homes lived in by their owners: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ± margin at 90% confidence; checked on October 13, 2026.

Time zones in Keweenaw County

Time zoneLocal time and UTC offsetNext clock change
Eastern TimeAmerica/DetroitUTC-05:00 in January; UTC-04:00 in July. Enable JavaScript for the live clock.Enable JavaScript for upcoming changes.

Near a time-zone line, check where you are with the time-zone finder. Your phone’s setting can differ.

ZIP Code areas, largest first

  1. 499137,510 people
  2. 499452,729 people
  3. 499501,062 people
  4. 49805365 people
  5. 49901217 people
  6. 49918163 people

6 ZIP Code areas overlap Keweenaw County. People counts are 2020–2024 estimates for each whole ZIP area. Mailing ZIPs can differ; check an address with USPS ZIP Code Lookup.

Official county information

Keweenaw County government website ↗ is the next stop for county offices, tax, voting, jury and records information. A geographic lookup cannot determine eligibility, tax liability or a court obligation.

Townships in Keweenaw County, largest first

  1. Allouez Township1,274 people
  2. Grant Township345 people
  3. Eagle Harbor Township298 people
  4. Sherman Township128 people
  5. Houghton Township88 people

People counts are American Community Survey 2020–2024 5-year estimates. All townships in Michigan, by county

School districts in Keweenaw County, largest first

  1. Calumet Public Schools8,152 people
  2. Lake Linden-Hubbell School District3,993 people
  3. Grant Township School District 2345 people

Districts with land in the county; a district can cross county lines. People counts are American Community Survey 2020–2024 5-year estimates. A district boundary doesn’t decide which school a student attends.

Cities, towns and communities, largest first

These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.

  1. Mohawk, Michigan (CDP)264 people
  2. Copper Harbor, Michigan (CDP)163 people
  3. Eagle Harbor, Michigan (CDP)110 people
  4. Fulton, Michigan (CDP)94 people
  5. Ahmeek, Michigan (village)93 people
  6. Eagle River, Michigan (CDP)83 people

Bordering areas, nearest first

Distances are straight lines between map points.

  1. Houghton County, Michigan29 mi southwest
  2. Ontonagon County, Michigan57 mi southwest
  3. Marquette County, Michigan61 mi southeast
  4. Cook County, Minnesota97 mi west
  5. Alger County, Michigan99 mi southeast

Before using this answer on a form

Use a precise point for address-level questions. A device accuracy circle can cross a boundary; confirm tax, voting or jury details with the responsible office.

Find the county where you are now, check its ZIP area, or check the time zone where you are.

See this county on Census.gov ↗

Areas that only touch the edge

These areas meet the boundary only along a sliver. Most addresses here are not in them; for an address near the line, check with the county.