10 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 48740 | Harrisville | 2,433 |
| 49747 | Hubbard Lake | 2,178 |
| 48742 | Lincoln | 1,767 |
| 48745 | Mikado | 1,189 |
| 48737 | Glennie | 1,121 |
| 48738 | Greenbush | 1,097 |
| 48762 | Spruce | 1,014 |
| 48705 | Barton City | 474 |
| 48721 | Black River | 398 |
| 48728 | Curran | 329 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 10 ZCTAs in Alcona County, Michigan (US Census).