| Place Name | Hamblen Township |
| Place Type | Township |
| ZIP Code(s) | 46160 46164 46181 47448 |
| County | Brown County |
| Area Code(s) | 812,930,317,463 |
| Timezone | Eastern Standard Time (EST) |
| Population (2021) | 4,437 |
| Majority Ethnicity | White 98.75% |
| Metro/Micro Stats Area | Indianapolis-Carmel-Anderson, IN |
| US Congressional District(s) | Indiana 9th |
| State House Districts | 65 |
| State Senate Districts | 44 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 98.75% |
| African American | 0.59% |
| Hispanic | 0% |
| Asian | 0.09% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0.57% |