| Place Name | Delaware |
| Place Type | City |
| ZIP Code(s) | 43015 |
| County | Delaware County |
| Area Code(s) | 220,740 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2022) | 35,012 |
| Population Growth Rate (2010-19) | 18.84% |
| Majority Ethnicity | White 86.94% |
| Metro/Micro Stats Area | Columbus, OH |
| US Congressional District(s) | Ohio 12th |
| State House Districts | 67 |
| State Senate Districts | 19 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 86.94% |
| African American | 5.18% |
| Hispanic | 0.08% |
| Asian | 4.18% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 3.62% |