| Place Name | Marysville |
| Place Type | City |
| ZIP Code(s) | 43040 |
| County | Union County |
| Area Code(s) | 326,937 |
| Timezone | Eastern Standard Time (EST) |
| Population (2022) | 22,521 |
| Population Growth Rate (2010-19) | 15.74% |
| Majority Ethnicity | White 90.14% |
| Metro/Micro Stats Area | Columbus, OH |
| US Congressional District(s) | Ohio 4th |
| State House Districts | 86 |
| State Senate Districts | 26 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 90.14% |
| African American | 3.99% |
| Hispanic | 0.06% |
| Asian | 2.15% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 3.67% |