| Place Name | McLean |
| Place Type | Census Designated Place |
| County | Fairfax County |
| Area Code(s) | 571,703 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2022) | 48,221 |
| Population Growth Rate (2010-19) | 5.52% |
| Majority Ethnicity | White 70.91% |
| Metro/Micro Stats Area | Washington-Arlington-Alexandria, DC-VA-MD-WV |
| US Congressional District(s) | Virginia 10thVirginia 8th |
| House of Delegates Districts | 34,48,53 |
| State Senate Districts | 31,32 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 70.91% |
| African American | 2.34% |
| Hispanic | 0.53% |
| Asian | 21.51% |
| Native American | 0.02% |
| Hawaiin/Pacific Islander | 4.68% |