Alpena County
Parcel & Property Data
About This Data
LandBrief holds 22,236 parcel records for Alpena County, sourced from county records. Each includes the parcel boundary, and — where the county publishes them — owner, situs address, acreage, assessed values and legal description.
Data from the Alpena County assessor roll dated June 2025, loaded August 2026. See data sources for every county’s vintage.
Explore Alpena County
Alpena County by the Numbers
- Median parcel size
- 0.87 acres
measured from mapped boundaries - 90th-percentile parcel
- 41.5 acres
- County land area
- 366,015 acres
U.S. Census measurement - Communities
- 9
20.9% of parcels outside any incorporated place
Who Owns Alpena County?
Share of the county’s 22,236 parcels by the kind of owner on record. Classified from owner names, so the boundaries are approximate; an entity the rules cannot place counts as an individual.
| Owner type | Share of parcels |
|---|---|
| Individuals | 85.8% |
| Companies & organizations | 6.2% |
| Trusts & estates | 6.5% |
| Government | 0.8% |
| Other / unclassified | 0.7% |
The largest owner on record is MICHIGAN DEPARTMENT OF TREASUR with 170 parcels — see the full landowner leaderboard.
Parcel Records (~22,236 total)
| Parcel ID | Owner | Address | City | Acreage |
|---|---|---|---|---|
| 091-009-000-100-00 | ALPENA COMMUNITY COLLEGE | 665 JOHNSON ST | Alpena | 768.80 † |
| 032-013-000-001-00 | MICHIGAN DNR GRANTS ADM DIV | — | Unincorporated | 700.15 † |
| 012-012-000-021-00 | LAFARGE NORTH AMERICA | HAMILTON/WESSEL RD | Unincorporated | 666.00 † |
| 051-029-000-150-00 | TURTLE LAKE CLUB | PRIVATE | Unincorporated | 663.05 † |
| 021-027-000-201-00 | EDGEWOOD HUNT CLUB | SPRATT RD | Unincorporated | 659.53 † |
| 084-036-000-001-00 | MICHIGAN DNR GRANTS ADM DIV | — | Unincorporated | 653.01 † |
| 021-020-000-245-00 | THUNDER BAY AUDUBON SOCIETY | FISHING SITE RD | Hillman | 649.23 † |
| 051-015-000-151-00 | BLR LLC | — | Unincorporated | 650.18 † |
| 041-008-000-101-00 | MICHIGAN DNR GRANTS ADM DIV | — | Unincorporated | 645.72 † |
| 052-023-000-151-00 | MICHIGAN DNR GRANTS ADM DIV | KISSAU RD | Hubbard Lake | 648.87 † |
Download Alpena County parcel data
All 22,236 parcels in Alpena County as a single file — free, no account needed. Shapefile, GeoJSON, GeoPackage, CSV and Parquet.
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Frequently Asked Questions
How many parcels are in Alpena County?
The Alpena County assessor roll on file records 22,236 parcels across 9 communities, with 20.9% lying outside any incorporated place.
Who owns the most land in Alpena County?
MICHIGAN DEPARTMENT OF TREASUR holds 170 parcels, the most of any owner on record — the largest-landowners leaderboard ranks the top 25.
What is the typical parcel size in Alpena County?
Measured from mapped boundaries, the median parcel is 0.87 acres, and nine parcels in ten are under 41.5 acres. Boundary-measured area closely tracks deeded acreage but is not the deed.
How much of Alpena County is government-owned?
Government entities — federal, state, and local — hold 0.8% of the county’s parcels, classified from owner names on the roll.
How current is this data?
It comes from the Alpena County assessor roll dated June 2025. Counties deliver on their own schedules; the methodology page explains how records are processed and the data sources page tracks every county’s vintage.
Browse by City (9)
22,236 parcels across 9 communities in Alpena County.