County · code 26007
Alpena CountyMichigan
Alpena County is a county in Michigan with its seat in Alpena. It was created on April 1, 1840, from parts of Michilimackinac County and Saginaw County.
- Founded1840
- County seatAlpena
- Land area572 sq mi + 1,123 sq mi water
- Population28,907 2020 Census
Where it is
Alpena on the map of Michigan
Michigan has 83 counties and county equivalents, each with its own records office. Shapes with a page are links.
History
Formed in 1840 from Michilimackinac County, Mackinac County and Saginaw County
An old deed may name a county that no longer exists, or a boundary that has since moved.
Originally named Anamickee, the county was created in 1840 but not fully organized, remaining attached to Michilimackinac County for judicial purposes. It was renamed Alpena on March 8, 1843, and fully organized in 1857 after being detached from Cheboygan County. Over the following decades, several counties were detached from Alpena to be organized independently: Presque Isle in 1871 and Montmorency in 1881.
- 1840Alpena County created Anamickee (now Alpena) created from Michilimackinac (now Mackinac) and Non-County Area 2 attached to Saginaw; Anamickee not fully organized, attached to Michilimackinac "for judicial purposes." · Mich. Acts 1840, ann. sess., no. 119, secs. 24, 35/pp. 199-200
- 1843Renamed Anamickee renamed Alpena.formerly Anamickee· Mich. Acts 1843, ann. sess., no. 67/p. 145
- 1853
- 1857Changed Alpena fully organized, detached from Cheboygan; Alcona, Montmorency, Oscoda, and part of Presque Isle detached from Cheboygan, attached to Alpena "for judicial and municipal purposes." · Mich. Acts 1857, reg. sess., no. 65/p. 162
- 1858
Show all 8 changes
- 1840Alpena County created Anamickee (now Alpena) created from Michilimackinac (now Mackinac) and Non-County Area 2 attached to Saginaw; Anamickee not fully organized, attached to Michilimackinac "for judicial purposes." · Mich. Acts 1840, ann. sess., no. 119, secs. 24, 35/pp. 199-200
- 1843Renamed Anamickee renamed Alpena.formerly Anamickee· Mich. Acts 1843, ann. sess., no. 67/p. 145
- 1853
- 1857Changed Alpena fully organized, detached from Cheboygan; Alcona, Montmorency, Oscoda, and part of Presque Isle detached from Cheboygan, attached to Alpena "for judicial and municipal purposes." · Mich. Acts 1857, reg. sess., no. 65/p. 162
- 1858
- 1863
- 1871Changed Presque Isle fully organized, detached from Alpena. · Mich. Acts 1871, reg. sess., no. 398, sec. 1/p. 128
- 1881Changed Montmorency fully organized, detached from Alpena. · Mich. Acts 1881, reg. sess., pub., no. 163, sec. 1/p. 160
Land and parcels
What the maps cover in Alpena
Who publishes each layer, how good it is, and when we last checked.
-
Parcels Missing
No public parcel map found for Alpena County yet. Lot lines and owners of record are kept by the county (alpenacounty.org).
-
Address points Missing
No public address points layer found for Alpena County yet.
-
Buildings Reference
Roof outlines traced from aerial imagery from FEMA Response Geospatial Office with Oak Ridge National Laboratory (ORNL). Good for seeing what is on a lot; not accurate enough to set a fence from.
checked 18 October 2026
- Official
- from the office that keeps the record
- Good enough
- a reliable statewide or national copy
- Fallback
- a guide only; check the official record
- Missing
- nothing public found yet
People and land
Alpena by the Census
Source: US Census Bureau, 2020 Census; US Census Bureau, 2020 Gazetteer Files. Not endorsed or certified by the Census Bureau.
Rules and offices
Who to ask before you build, dig or sell
Official county pages only. We link to them; we do not copy them, because they change.
Inside a city or town, permits usually come from that city rather than the county.
Records
Permits
Zoning and code
- Planning and zoning
Planning Commission
County government
- County government
The official website of Alpena County.
See your own lot on these maps
Open Alpena County on Parcel Chart's free map and click your parcel. Save it with a free account; the full record of your place (site map, projects, documents) is Pro, in early access.
Questions
Common questions about Alpena County
- When was Alpena County founded?
- Alpena County was founded in 1840, formed from Michilimackinac County, Mackinac County and Saginaw County.
- What is the county seat of Alpena County?
- The county seat of Alpena County is Alpena.
- Is there an online parcel map for Alpena County?
- Not that we have found yet. Lot lines and owners of record are kept by the county assessor's office. When a public parcel map appears, it shows here.
- Has Alpena County's boundary or name changed?
- Alpena County was created in 1840 from Michilimackinac County, Mackinac County and Saginaw County. Since then the Atlas of Historical County Boundaries records 7 later changes, chiefly involving Cheboygan County, Presque Isle County and Alcona County. It was formerly called Anamickee.
- Who issues building permits in Alpena County?
- The county's page on building permits: Find Forms / Permits . Inside a city or town, ask that city first.
- Is my lot in a flood zone?
- We do not have flood maps for Alpena County yet. Look up the address on FEMA's Flood Map Service Center, which shows the effective flood map for any lot.
Nearby