Rockville, MD Historical Amount of Rooms in a House Data
ACS 2010-2014 data
| | Rockville, MD | Maryland | U.S. |
| Total Housing Units | 25,656, 100% | 2,399,375 | 132,741,033 |
| 1 Room | 325, 1.27%, see rank | 1.15% | 1.95% |
| 2 Rooms | 1,181, 4.60%, see rank | 1.62% | 2.48% |
| 3 Rooms | 3,159, 12.31%, see rank | 7.62% | 9.13% |
| 4 Rooms | 4,042, 15.75%, see rank | 12.84% | 16.60% |
| 5 Rooms | 2,851, 11.11%, see rank | 14.80% | 20.41% |
| 6 Rooms | 3,409, 13.29%, see rank | 17.19% | 18.06% |
| 7 Rooms | 2,919, 11.38%, see rank | 14.01% | 12.27% |
| 8 Rooms | 2,776, 10.82%, see rank | 11.30% | 8.48% |
| 9 Rooms or More | 4,994, 19.47%, see rank | 19.47% | 10.60% |
| Median Rooms | 5.90, see rank | 6.20 | 5.50 |
ACS 2008-2012 data
| | Rockville, MD | Maryland | U.S. |
| Total Housing Units | 25,476, 100% | 2,378,932 | 131,642,457 |
| 1 Room | 272, 1.07%, see rank | 1.19% | 1.95% |
| 2 Rooms | 916, 3.60%, see rank | 1.55% | 2.36% |
| 3 Rooms | 3,164, 12.42%, see rank | 7.57% | 8.97% |
| 4 Rooms | 3,820, 14.99%, see rank | 12.93% | 16.57% |
| 5 Rooms | 3,356, 13.17%, see rank | 14.68% | 20.41% |
| 6 Rooms | 3,621, 14.21%, see rank | 17.04% | 18.25% |
| 7 Rooms | 2,821, 11.07%, see rank | 14.15% | 12.38% |
| 8 Rooms | 2,504, 9.83%, see rank | 11.43% | 8.59% |
| 9 Rooms or More | 5,002, 19.63%, see rank | 19.46% | 10.52% |
| Median Rooms | 5.80, see rank | 6.20 | 5.50 |
ACS 2006-2010 data
| | Rockville, MD | Maryland | U.S. |
| Total Housing Units | 24,445, 100% | 2,354,870 | 130,038,080 |
| 1 Room | 152, 0.62%, see rank | 0.94% | 1.59% |
| 2 Rooms | 828, 3.39%, see rank | 1.91% | 2.62% |
| 3 Rooms | 2,897, 11.85%, see rank | 7.80% | 9.02% |
| 4 Rooms | 3,543, 14.49%, see rank | 13.02% | 16.85% |
| 5 Rooms | 3,657, 14.96%, see rank | 15.24% | 20.93% |
| 6 Rooms | 3,213, 13.14%, see rank | 17.31% | 18.56% |
| 7 Rooms | 3,035, 12.42%, see rank | 14.12% | 12.38% |
| 8 Rooms | 2,311, 9.45%, see rank | 11.38% | 8.39% |
| 9 Rooms or More | 4,809, 19.67%, see rank | 18.27% | 9.65% |
| Median Rooms | 5.90, see rank | 6.10 | 5.50 |
ACS 2005-2009 data
| | Rockville, MD | Maryland | U.S. |
| Total Housing Units | 24,328, 100% | 2,313,193 | 127,699,712 |
| 1 Room | 157, 0.65%, see rank | 0.78% | 1.39% |
| 2 Rooms | 741, 3.05%, see rank | 2.00% | 2.78% |
| 3 Rooms | 2,582, 10.61%, see rank | 7.81% | 9.07% |
| 4 Rooms | 3,290, 13.52%, see rank | 13.04% | 17.03% |
| 5 Rooms | 3,694, 15.18%, see rank | 15.53% | 21.24% |
| 6 Rooms | 3,365, 13.83%, see rank | 17.62% | 18.70% |
| 7 Rooms | 2,927, 12.03%, see rank | 14.14% | 12.36% |
| 8 Rooms | 2,704, 11.11%, see rank | 11.50% | 8.26% |
| 9 Rooms or More | 4,868, 20.01%, see rank | 17.56% | 9.16% |
| Median Rooms | 6.00, see rank | 6.10 | 5.40 |
US Census 2000 data
| | Rockville, MD | Maryland | U.S. |
| Total Housing Units | 17,794, 100% | 2,145,283 | 115,904,641 |
| 1 Room | 384, 2.16%, see rank | 1.50% | 2.20% |
| 2 Rooms | 917, 5.15%, see rank | 3.52% | 4.81% |
| 3 Rooms | 1,479, 8.31%, see rank | 8.03% | 9.84% |
| 4 Rooms | 1,736, 9.76%, see rank | 11.67% | 15.97% |
| 5 Rooms | 2,100, 11.80%, see rank | 15.60% | 20.89% |
| 6 Rooms | 2,601, 14.62%, see rank | 18.50% | 18.45% |
| 7 Rooms | 2,626, 14.76%, see rank | 14.10% | 12.06% |
| 8 Rooms | 2,555, 14.36%, see rank | 12.17% | 8.06% |
| 9 Rooms or More | 3,396, 19.09%, see rank | 14.91% | 7.70% |
| Median Rooms | 6.40, see rank | 6.00 | 5.30 |
* ACS stands for U.S. Census American Community Survey. According to the U.S. Census, if the date is a range, you can interpret the data as an average of the period of time.
