| Place Name | Falmouth |
| Place Type | Census Designated Place |
| ZIP Code(s) | 22405 |
| County | Stafford County |
| Area Code(s) | 540 |
| Timezone | Eastern Standard Time (EST) |
| Population (2022) | 4,472 |
| Population Growth Rate (2010-19) | 15.96% |
| Majority Ethnicity | White 64.98% |
| Metro/Micro Stats Area | Washington-Arlington-Alexandria, DC-VA-MD-WV |
| US Congressional District(s) | Virginia 1st |
| House of Delegates Districts | 28,88 |
| State Senate Districts | 28 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 64.98% |
| African American | 20.12% |
| Hispanic | 0% |
| Asian | 2.52% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 12.38% |