| Place Name | Delphos |
| Place Type | City |
| ZIP Code(s) | 45833 |
| County | Allen County Van Wert County |
| Area Code(s) | 419,567 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2022) | 7,163 |
| Population Growth Rate (2010-19) | 0.23% |
| Majority Ethnicity | White 93.31% |
| Metro/Micro Stats Area | Lima, OH |
| US Congressional District(s) | Ohio 4thOhio 5th |
| State House Districts | 4,82 |
| State Senate Districts | 1,12 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 93.31% |
| African American | 1.51% |
| Hispanic | 1.64% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 3.54% |