What homes there are
U.S. Census Bureau, ACS 5-year, 2020–2024
| Measure | Rockville | Montgomery County | Maryland | United States |
|---|---|---|---|---|
| Detached house | 41% | 47% | 51% | 61% |
| Attached house | 14% | 18% | 21% | 6% |
| Building of 2 to 4 | 2% | 2% | 4% | 8% |
| Apartments (5 or more) | 43% | 33% | 23% | 19% |
| Mobile home | Unreliable estimate | 0% | 1% | 6% |
| Boat, RV and other | Unreliable estimate | Unreliable estimate | 0% | 0% |
There are more apartments in Rockville than in Montgomery County: 43% of homes, against 33%.
| Measure | Rockville | Montgomery County | Maryland | United States |
|---|---|---|---|---|
| Before 1960 | 19% | 20% | 26% | 26% |
| 1960–1979 | 33% | 29% | 25% | 24% |
| 1980–1999 | 15% | 30% | 28% | 25% |
| 2000–2009 | 18% | 11% | 12% | 14% |
| 2010 or later | 15% | 10% | 9% | 11% |
By age, homes in Rockville look like those in Montgomery County: the typical year built is 1979.
In Rockville, 23% of homes have 1 bedroom or none (studios); 53% have 3 bedrooms or more, against 63% in Montgomery County.