| Place Name | Old Jamestown |
| Place Type | Census Designated Place |
| ZIP Code(s) | 63031 63033 63034 63138 |
| County | Saint Louis County |
| Area Code(s) | 314 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 19,543 |
| Population Growth Rate (2010-19) | 3.16% |
| Majority Ethnicity | African American 69.53% |
| Metro/Micro Stats Area | St. Louis, MO-IL |
| US Congressional District(s) | Missouri 1st |
| State House Districts | 67 |
| State Senate Districts | 13 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 25.46% |
| African American | 69.53% |
| Hispanic | 0.11% |
| Asian | 1.48% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 3.42% |