THE ALPENA COUNTY LAND BRIEF
Land in the
Onaway Moraines setting.
Alpena County has 571.9 square miles of land in Michigan. 3 mapped landscape regions meet across Alpena County: Onaway Moraines, Cheboygan Lake Plain, Vanderbilt Moraines.
Glacial hills, till plains, sandy outwash and old lake basins create a varied northern landscape. Conifer and hardwood forests surround many lakes across these glacially shaped uplands.
Regional context: Northern Lakes and Forests ↗ · Regional mapping across the county footprint
Where the landscape changes
Alpena County intersects 3 mapped regional units. The largest mapped shares are:
- Onaway Moraines54.8%
- Cheboygan Lake Plain41%
- Vanderbilt Moraines4.1%
Finding your parcel within Alpena County
The atlas lists 11 cities, towns, townships, and Census communities associated with Alpena County, including Ossineke, Alpena, Wilson. The list includes overlapping geography types and does not divide the county into exclusive service areas.
Alpena County by land and water
The Census records 1,123 square miles of water within Alpena County, or 66.3% of its total area. That share is close to Alpena County’s 66.3%. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Alpena County has 156.4 times the land area of nearby Ossineke CDP (3.66 square miles). These areas describe boundaries, not comparable property prices.
The Census boundary meets Alcona County, Montmorency County, Oscoda County, Presque Isle County within Michigan. A tract near one of these lines should be matched to the county identifier on its own records.

