| Name | Alpena County |
| State | Michigan |
| FIPS Code | 26007 |
| County Seat | Alpena |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2024) | 28,870 |
| Population Growth Rate(2020-2024) | -0.12% |
| Majority Ethnicity | White 96.89% |
| Public School Majority Ethnicity | White 92% |
| Partisan Voting Index | Republican:+15 |
| Unemployment Rate (May 2026) | 5.7% |
| Sales Tax Rate (2025) | 6% |
| Area Code(s) | 989 |
| Race/Ethnicity | Percentage of Population (2023) |
|---|---|
| White | 96.89% |
| African American | 0.89% |
| Hispanic | 1.64% |
| Asian | 0.51% |
| Native American | 0.06% |
| Hawaiin/Pacific Islander | 0% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 91.99% |
| African American | 0.65% |
| Hispanic | 2.83% |
| Asian | 0.32% |
| Native American | 0.19% |
| Hawaiin/Pacific Islander | 0.03% |