Alcona County, Michigan ZIP codes
10 ZIP codes are in Alcona County, plus 3 that cross in from neighboring counties.
- ZIP codes
- 10
- Population in these ZIPs
- 12,160
- Avg. median income
- $60,400population-weighted
- Cities & towns
- 10
Click anywhere on the map to see which ZIP code it's in.
ZIP codes in Alcona County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 48705 | Barton City | 521 | $65,104 | $160,000 |
| 48721 | Black River | 406 | $60,500 | $214,800 |
| 48728 | Curran | 328 | $46,250 | $175,100 |
| 48737 | Glennie | 1,082 | $38,000 | $127,300 |
| 48738 | Greenbush | 1,129 | $63,462 | $248,600 |
| 48740 | Harrisville | 2,505 | $54,393 | $220,400 |
| 48742 | Lincoln | 1,805 | $66,477 | $184,800 |
| 48745 | Mikado | 1,277 | $49,844 | $165,200 |
| 48762 | Spruce | 930 | $73,421 | $220,400 |
| 49747 | Hubbard Lake | 2,177 | $73,233 | $242,500 |
ZIP codes partly in Alcona County
These ZIP codes are mostly in a neighboring county but cover part of Alcona County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 48647 | Mio | Oscoda County | 3,980 | $47,281 | $124,300 |
| 48750 | Oscoda | Iosco County | 9,165 | $45,561 | $156,200 |
| 48761 | South Branch | Ogemaw County | 799 | $47,188 | $132,900 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities and towns in Alcona County
Nearby counties
Frequently asked questions
How many ZIP codes are in Alcona County, Michigan?
10 ZIP codes are mainly in Alcona County, and 3 more ZIP codes from neighboring areas reach partly into it.
What cities are in Alcona County?
ZIP codes in Alcona County use the city names Barton City, Black River, Curran, Glennie, Greenbush, Harrisville, Hubbard Lake, Lincoln, Mikado and Spruce.