| Name | Adams County |
| State | Indiana |
| FIPS Code | 18001 |
| County Seat | Decatur |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2024) | 36,469 |
| Population Growth Rate(2020-2024) | 1.78% |
| Majority Ethnicity | White 94.08% |
| Public School Majority Ethnicity | White 85% |
| Partisan Voting Index | Strongly Republican:+27 |
| Unemployment Rate (May 2026) | 3.3% |
| Sales Tax Rate (2025) | 7% |
| Area Code(s) | 260 |
| Race/Ethnicity | Percentage of Population (2023) |
|---|---|
| White | 94.08% |
| African American | 0.41% |
| Hispanic | 4.69% |
| Asian | 0.31% |
| Native American | 0.51% |
| Hawaiin/Pacific Islander | 0% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 85.29% |
| African American | 1.01% |
| Hispanic | 9.81% |
| Asian | 0.83% |
| Native American | 0.12% |
| Hawaiin/Pacific Islander | 0.12% |