| Place Name | Hamilton |
| Place Type | Town |
| ZIP Code(s) | 20158 |
| County | Loudoun County |
| Area Code(s) | 540 |
| Timezone | Eastern Standard Time (EST) |
| Population (2022) | 429 |
| Population Growth Rate (2010-19) | 22.33% |
| Majority Ethnicity | White 91% |
| Metro/Micro Stats Area | Washington-Arlington-Alexandria, DC-VA-MD-WV |
| US Congressional District(s) | Virginia 10th |
| House of Delegates Districts | 33 |
| State Senate Districts | 13 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 91% |
| African American | 1.14% |
| Hispanic | 0.29% |
| Asian | 1.43% |
| Native American | 0.43% |
| Hawaiin/Pacific Islander | 5.71% |