Montgomery County Historical Amount of Rooms in a House Data
ACS 2010-2014 data
| Montgomery County | Maryland | U.S. |
Total Housing Units | 380,250, 100% | 2,399,375 | 132,741,033 |
1 Room | 4,151, 1.09%, see rank | 1.15% | 1.95% |
2 Rooms | 9,822, 2.58%, see rank | 1.62% | 2.48% |
3 Rooms | 37,030, 9.74%, see rank | 7.62% | 9.13% |
4 Rooms | 52,228, 13.74%, see rank | 12.84% | 16.60% |
5 Rooms | 45,580, 11.99%, see rank | 14.80% | 20.41% |
6 Rooms | 45,931, 12.08%, see rank | 17.19% | 18.06% |
7 Rooms | 42,586, 11.20%, see rank | 14.01% | 12.27% |
8 Rooms | 43,025, 11.31%, see rank | 11.30% | 8.48% |
9 Rooms or More | 99,897, 26.27%, see rank | 19.47% | 10.60% |
Median Rooms | 6.40, see rank | 6.20 | 5.50 |
ACS 2008-2012 data
| Montgomery County | Maryland | U.S. |
Total Housing Units | 375,973, 100% | 2,378,932 | 131,642,457 |
1 Room | 4,513, 1.20%, see rank | 1.19% | 1.95% |
2 Rooms | 8,532, 2.27%, see rank | 1.55% | 2.36% |
3 Rooms | 35,716, 9.50%, see rank | 7.57% | 8.97% |
4 Rooms | 52,865, 14.06%, see rank | 12.93% | 16.57% |
5 Rooms | 44,765, 11.91%, see rank | 14.68% | 20.41% |
6 Rooms | 45,598, 12.13%, see rank | 17.04% | 18.25% |
7 Rooms | 42,506, 11.31%, see rank | 14.15% | 12.38% |
8 Rooms | 42,807, 11.39%, see rank | 11.43% | 8.59% |
9 Rooms or More | 98,671, 26.24%, see rank | 19.46% | 10.52% |
Median Rooms | 6.40, see rank | 6.20 | 5.50 |
ACS 2006-2010 data
| Montgomery County | Maryland | U.S. |
Total Housing Units | 371,761, 100% | 2,354,870 | 130,038,080 |
1 Room | 3,856, 1.04%, see rank | 0.94% | 1.59% |
2 Rooms | 9,834, 2.65%, see rank | 1.91% | 2.62% |
3 Rooms | 33,882, 9.11%, see rank | 7.80% | 9.02% |
4 Rooms | 49,307, 13.26%, see rank | 13.02% | 16.85% |
5 Rooms | 47,884, 12.88%, see rank | 15.24% | 20.93% |
6 Rooms | 47,129, 12.68%, see rank | 17.31% | 18.56% |
7 Rooms | 42,787, 11.51%, see rank | 14.12% | 12.38% |
8 Rooms | 43,630, 11.74%, see rank | 11.38% | 8.39% |
9 Rooms or More | 93,452, 25.14%, see rank | 18.27% | 9.65% |
Median Rooms | 6.40, see rank | 6.10 | 5.50 |
ACS 2005-2009 data
| Montgomery County | Maryland | U.S. |
Total Housing Units | 361,760, 100% | 2,313,193 | 127,699,712 |
1 Room | 3,530, 0.98%, see rank | 0.78% | 1.39% |
2 Rooms | 10,183, 2.81%, see rank | 2.00% | 2.78% |
3 Rooms | 32,074, 8.87%, see rank | 7.81% | 9.07% |
4 Rooms | 46,273, 12.79%, see rank | 13.04% | 17.03% |
5 Rooms | 47,401, 13.10%, see rank | 15.53% | 21.24% |
6 Rooms | 46,428, 12.83%, see rank | 17.62% | 18.70% |
7 Rooms | 41,803, 11.56%, see rank | 14.14% | 12.36% |
8 Rooms | 44,033, 12.17%, see rank | 11.50% | 8.26% |
9 Rooms or More | 90,035, 24.89%, see rank | 17.56% | 9.16% |
Median Rooms | 6.40, see rank | 6.10 | 5.40 |
US Census 2000 data
| Montgomery County | Maryland | U.S. |
Total Housing Units | 334,632, 100% | 2,145,283 | 115,904,641 |
1 Room | 7,443, 2.22%, see rank | 1.50% | 2.20% |
2 Rooms | 16,944, 5.06%, see rank | 3.52% | 4.81% |
3 Rooms | 30,533, 9.12%, see rank | 8.03% | 9.84% |
4 Rooms | 33,865, 10.12%, see rank | 11.67% | 15.97% |
5 Rooms | 40,036, 11.96%, see rank | 15.60% | 20.89% |
6 Rooms | 39,926, 11.93%, see rank | 18.50% | 18.45% |
7 Rooms | 41,072, 12.27%, see rank | 14.10% | 12.06% |
8 Rooms | 45,692, 13.65%, see rank | 12.17% | 8.06% |
9 Rooms or More | 79,121, 23.64%, see rank | 14.91% | 7.70% |
Median Rooms | 6.50, 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.