| Place Name | Crestline |
| Place Type | Village |
| ZIP Code(s) | 44827 |
| County | Crawford County |
| Area Code(s) | 419,567 |
| Timezone | Eastern Standard Time (EST) |
| Population (2022) | 4,603 |
| Population Growth Rate (2010-19) | -2.27% |
| Majority Ethnicity | White 93.46% |
| Metro/Micro Stats Area | Bucyrus-Galion, OHMansfield, OH |
| US Congressional District(s) | Ohio 4th |
| State House Districts | 87 |
| State Senate Districts | 26 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 93.46% |
| African American | 4.77% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 1.77% |