| Place Name | London |
| Place Type | City |
| ZIP Code(s) | 43140 |
| County | Madison County |
| Area Code(s) | 220,740 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2022) | 9,856 |
| Population Growth Rate (2010-19) | 3.79% |
| Majority Ethnicity | White 95% |
| Metro/Micro Stats Area | Columbus, OH |
| US Congressional District(s) | Ohio 15th |
| State House Districts | 74 |
| State Senate Districts | 10 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 95% |
| African American | 2.49% |
| Hispanic | 0.12% |
| Asian | 1.76% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0.64% |