Demographics & People — Rockville, Maryland
Population Overview
| Population (Census) | 67,218 |
| Estimated 2026 | ~68,700 |
| Median Age | 39.6 |
| Total Households | 26,838 |
| Family Households | 17,140 |
| Average Household Size | 2.47 |
| Diversity Index | 0.6691 (highly diverse) |
Race & Ethnicity
| White | 32,289 |
| Black or African American | 7,525 |
| Asian | 14,431 |
| Hispanic or Latino | 11,971 |
Heritage & Ancestry
| Group | Count |
| Other groups | 31,687 |
| Hispanic: Hispanic or Latino | 11,774 |
| Unclassified or not reported | 8,435 |
| German | 6,257 |
| Irish | 4,899 |
| Hispanic: Central American | 4,705 |
| English | 4,457 |
| Hispanic: Salvadoran | 3,551 |
| Hispanic: South American | 3,278 |
| Italian | 2,529 |
Language
| English Only | 35,312 |
| Spanish | 8,962 |
| Population 5+ | 63,835 |
Veterans
| Veterans | 2,269 |
| Population 18+ | 52,944 |
Commuting
| Mean Commute Time | 30.7 minutes |
| Work from Home | 32.7% |
| Commuter Profile | N/A |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Rockville, Maryland.