| Place Name | Rockville |
| Place Type | City |
| ZIP Code(s) | 20850 20851 20852 20853 |
| GEOID | 2467675 |
| County | Montgomery County |
| Area Code(s) | 240,301 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2021) | 67,095 |
| Population Growth Rate (2010-19) | 9.65% |
| Majority Ethnicity | White 53.09% |
| Metro/Micro Stats Area | Washington-Arlington-Alexandria, DC-VA-MD-WV |
| US Congressional District(s) | Maryland 8th |
| House of Delegates Districts | 17 |
| State Senate Districts | 17 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 53.09% |
| African American | 10.31% |
| Hispanic | 0.34% |
| Asian | 20.4% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 15.87% |