Alger County, Michigan
Alger County, Michigan, has 8,641 residents (July 2025 estimate). Its county seat is Munising. It uses Eastern Time and covers 915 sq mi (2,370 km²) of land.
- Resident population, July 2025
- 8,641
- Land area
- 915 sq mi (2,370 km²)
- County seat or government
- Munising
- Time zone
- Eastern Time, Eastern TimeUTC-05:00 in January; UTC-04:00 in July
- Median household income
- $61,286 ± $1,930
- Median home value
- $176,200 ± $10,899
- Median rent, with utilities
- $714 ± $52
- Homes lived in by their owners
- 86.3% ± 2.6 points
- County type
- County
- Metro or micro area
- Outside any metro or micro areaNext to: Marquette, MI micro area, Escanaba, MI micro area, and Houghton, MI micro area
- Water area
- 4,133 sq mi (10,704 km²)
- State
- Michigan
- County code (FIPS)
- 26003
- Coordinates (central point)
- 46.521736, -86.657119
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 Alger County
| Time zone | Local time and UTC offset | Next clock change |
|---|---|---|
| Eastern TimeAmerica/Detroit | UTC-05:00 in January; UTC-04:00 in July. Enable JavaScript for the live clock. | Enable JavaScript for upcoming changes. |
| Eastern TimeAmerica/Toronto | UTC-05:00 in January; UTC-04:00 in July. Enable JavaScript for the live clock. | Enable JavaScript for upcoming changes. |
Alger County straddles a time-zone line; check where you are with the time-zone finder. Your phone’s setting can differ.
ZIP Code areas, largest first
- 498624,546 people
- 498783,329 people
- 498851,947 people
- 49895840 people
- 49816666 people
- 49884634 people
- 49806605 people
- 49891548 people
- 49825328 people
- 49883234 people
- 49822214 people
- 49826214 people
All 13
- 49839198 people
13 ZIP Code areas overlap Alger 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
Alger 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 Alger County, largest first
- Munising Township2,825 people
- Rock River Township1,173 people
- Au Train Township1,165 people
- Limestone Township442 people
- Onota Township435 people
- Mathias Township428 people
- Burt Township296 people
- Grand Island Township23 people
People counts are American Community Survey 2020–2024 5-year estimates. All townships in Michigan, by county
School districts in Alger County, largest first
- Munising Public Schools5,297 people
- Superior Central Schools2,095 people
- Autrain-Onota Public Schools1,077 people
- Burt Township School District296 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.
Tribal areas in Alger County, largest first
American Indian, Alaska Native and Native Hawaiian areas as the Census Bureau maps them, with at least 2% of their area here, water included. These lines don’t decide membership, jurisdiction or land status.
Cities, towns and communities, largest first
These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.
- Munising, Michigan (city)1,975 people
- Grand Marais, Michigan (CDP)153 people
- Chatham, Michigan (village)135 people
Bordering areas, nearest first
Distances are straight lines between map points.
- Schoolcraft County, Michigan41 mi southeast
- Marquette County, Michigan45 mi west
- Delta County, Michigan51 mi south
- Luce County, Michigan54 mi east
- Keweenaw County, Michigan99 mi northwest
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.
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