Alcona County, MI ZIP codes
There are 10 ZIP codes in Alcona County, MI, in 10 towns, from 48705 to 49747. The largest are 48740 (Harrisville), 48742 (Lincoln) and 49747 (Hubbard Lake).
The county seat is Harrisville.
- ZIP codes
- 10
- Towns
- 10
- County seat
- Harrisville
- County FIPS
26001- State
- Michigan
- Population
- 10,397
- Median household income
- $54,993
- Land area
- 675 sq mi
Alcona County ZIP codes by town
- Harrisville (county seat)
- 48740
Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.
Map of Alcona County ZIP codes
The ZIP codes of Alcona County, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
Alcona County in numbers
About 10,397 people live in Alcona County, in 5,305 households, the 75th most populous of Michigan's 83 counties. The median household income is $54,993 a year, 25% below the Michigan median of $72,875 (US: $80,734). The median owner-occupied home is valued at $162,800 (30% below the Michigan median), and median gross rent is $867 a month. The median age is 60.0; 21.4% of adults 25 and over hold a bachelor's degree or higher (32.4% across Michigan); the average commute takes 28 minutes.
| Population | 10,397 |
|---|---|
| Households | 5,305 |
| Median age | 60.0 |
| Median household income | $54,993 |
| Median home value | $162,800 |
| Median gross rent | $867 |
| Bachelor's degree or higher | 21.4% |
| Mean commute | 27.9 min |
| Population density | 15 / sq mi |
U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates. Survey estimates carry margins of error, wider for small places. Sources and methods.
Largest towns in Alcona County
| Town | ZIP codes | Population |
|---|---|---|
| Mikado | 1 | 1,277 |
| Greenbush | 1 | 1,129 |
| Glennie | 1 | 1,082 |
| Hubbard Lake | 1 | 944 |
| Spruce | 1 | 930 |
| Barton City | 1 | 521 |
| Harrisville | 1 | 489 |
| Black River | 1 | 406 |
| Curran | 1 | 328 |
| Lincoln | 1 | 225 |
Population of the census place of that name where there is one, otherwise of the ZIP codes the Postal Service addresses by it. A town's ZIP codes can reach past the county line.
Neighbouring counties
Counties that share a ZIP code with Alcona County.
Not sure you are in Alcona County? What county am I in? answers from your location, near a county line included.
Every ZIP code in Alcona County, with figures
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
48705 | Barton City , MI | Standard | 521 | $65,104 | $120,300 |
48721 | Black River , MI | Standard | 406 | $60,500 | $226,700 |
48728 | Curran , MI | Standard | 328 | $46,250 | $108,800 |
48737 | Glennie , MI | Standard | 1,082 | $38,000 | $122,500 |
48738 | Greenbush , MI | Standard | 1,129 | $63,462 | $193,900 |
48740 | Harrisville , MI | Standard | 2,505 | $54,393 | $155,800 |
48742 | Lincoln , MI | Standard | 1,805 | $66,477 | $170,300 |
48745 | Mikado , MI | Standard | 1,277 | $49,844 | $157,800 |
48762 | Spruce , MI | Standard | 930 | $73,421 | $214,900 |
49747 | Hubbard Lake , MI | Standard | 2,177 | $73,233 | $179,500 |
Cite this page
zipcodes.pro. “Alcona County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/mi/county/alcona
Underlying data is public domain or openly licensed — sources, vintages and licences.