| Place Name | Coldwater |
| Place Type | Village |
| ZIP Code(s) | 45828 |
| County | Mercer County |
| Area Code(s) | 419,567 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2022) | 4,437 |
| Population Growth Rate (2010-19) | 7.84% |
| Majority Ethnicity | White 96.06% |
| Metro/Micro Stats Area | Celina, OH |
| US Congressional District(s) | Ohio 8th |
| State House Districts | 84 |
| State Senate Districts | 12 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 96.06% |
| African American | 0.37% |
| Hispanic | 0% |
| Asian | 0.07% |
| Native American | 0.31% |
| Hawaiin/Pacific Islander | 3.19% |