News & Updates

Lastest News and Events

Accessibility Update

Message from Sheriff Brock: The front lobby of the Alger County Sheriff's Office will be closed to the public due to a rise in Covid cases in Alger County. If an emergency, please dial 9-1-1 for help.  If the business is important, and the staff have time, business can be conducted outside the front lobby.  Masks 100% Required.
Masks Required

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Local State of Emergency

Alger Declaration 9-20-21

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For Public Review through 2/14/22: Alger County Hazard Mitigation Plan Update

Hazard Mitigation Plan Update

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upcoming events

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Michigan's Upper Peninsula Welcomes You To

Alger County

Alger County

Alger County Offices
101 Court Street
Munising, MI. 49862


Alger County Sheriff
101 E. Varnum Street
Munising, MI. 49862

County Seat: Munising
Year Organized: 1885
Square Miles: 915
Size of Board: 5

Census Data
1980 1990 2000 2010 2020
9,002 8,972 9,862 9,601 8,842