| Place Name | Smith Mills |
| Place Type | Census Designated Place |
| ZIP Code(s) | 02740 02747 |
| County | Bristol County |
| Area Code(s) | 508,774 |
| Timezone | Eastern Standard Time (EST) |
| Population (2022) | 5,202 |
| Population Growth Rate (2010-19) | 1.51% |
| Majority Ethnicity | White 93.22% |
| Metro/Micro Stats Area | Providence-Warwick, RI-MA |
| US Congressional District(s) | Massachusetts 9th |
| State House Districts | 9th Bristol |
| State Senate Districts | Second Bristol and Plymouth |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 93.22% |
| African American | 1.26% |
| Hispanic | 0% |
| Asian | 2.43% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 3.09% |