| Place Name | Clark Mills |
| Place Type | Census Designated Place |
| ZIP Code(s) | 13321 |
| County | Oneida County |
| Area Code(s) | 315,680 |
| Timezone | Eastern Standard Time (EST) |
| Population (2022) | 1,896 |
| Population Growth Rate (2010-19) | 7.56% |
| Majority Ethnicity | White 94.26% |
| Metro/Micro Stats Area | Utica-Rome, NY |
| US Congressional District(s) | New York 22nd |
| State Assembly Districts | 117 |
| State Senate Districts | 53 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 94.26% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 0.97% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 4.77% |