Mercer County Historical Amount of Rooms in a House Data
ACS 2010-2014 data
| | Mercer County | Ohio | U.S. |
| Total Housing Units | 17,655, 100% | 5,135,173 | 132,741,033 |
| 1 Room | 126, 0.71%, see rank | 1.26% | 1.95% |
| 2 Rooms | 180, 1.02%, see rank | 1.48% | 2.48% |
| 3 Rooms | 899, 5.09%, see rank | 6.77% | 9.13% |
| 4 Rooms | 2,140, 12.12%, see rank | 13.78% | 16.60% |
| 5 Rooms | 3,213, 18.20%, see rank | 19.68% | 20.41% |
| 6 Rooms | 3,983, 22.56%, see rank | 20.19% | 18.06% |
| 7 Rooms | 3,009, 17.04%, see rank | 14.38% | 12.27% |
| 8 Rooms | 1,956, 11.08%, see rank | 10.23% | 8.48% |
| 9 Rooms or More | 2,149, 12.17%, see rank | 12.22% | 10.60% |
| Median Rooms | 6.10, see rank | 5.80 | 5.50 |
ACS 2008-2012 data
| | Mercer County | Ohio | U.S. |
| Total Housing Units | 17,551, 100% | 5,124,503 | 131,642,457 |
| 1 Room | 67, 0.38%, see rank | 1.24% | 1.95% |
| 2 Rooms | 217, 1.24%, see rank | 1.40% | 2.36% |
| 3 Rooms | 687, 3.91%, see rank | 6.70% | 8.97% |
| 4 Rooms | 1,983, 11.30%, see rank | 13.67% | 16.57% |
| 5 Rooms | 3,427, 19.53%, see rank | 19.64% | 20.41% |
| 6 Rooms | 3,996, 22.77%, see rank | 20.38% | 18.25% |
| 7 Rooms | 2,986, 17.01%, see rank | 14.49% | 12.38% |
| 8 Rooms | 2,199, 12.53%, see rank | 10.32% | 8.59% |
| 9 Rooms or More | 1,989, 11.33%, see rank | 12.15% | 10.52% |
| Median Rooms | 6.10, see rank | 5.90 | 5.50 |
ACS 2006-2010 data
| | Mercer County | Ohio | U.S. |
| Total Housing Units | 17,432, 100% | 5,107,273 | 130,038,080 |
| 1 Room | 67, 0.38%, see rank | 0.94% | 1.59% |
| 2 Rooms | 207, 1.19%, see rank | 1.71% | 2.62% |
| 3 Rooms | 806, 4.62%, see rank | 6.80% | 9.02% |
| 4 Rooms | 2,376, 13.63%, see rank | 13.96% | 16.85% |
| 5 Rooms | 3,433, 19.69%, see rank | 20.35% | 20.93% |
| 6 Rooms | 3,924, 22.51%, see rank | 20.56% | 18.56% |
| 7 Rooms | 2,996, 17.19%, see rank | 14.44% | 12.38% |
| 8 Rooms | 2,044, 11.73%, see rank | 10.10% | 8.39% |
| 9 Rooms or More | 1,579, 9.06%, see rank | 11.13% | 9.65% |
| Median Rooms | 6.00, see rank | 5.80 | 5.50 |
ACS 2005-2009 data
| | Mercer County | Ohio | U.S. |
| Total Housing Units | 16,745, 100% | 5,064,437 | 127,699,712 |
| 1 Room | 58, 0.35%, see rank | 0.78% | 1.39% |
| 2 Rooms | 163, 0.97%, see rank | 1.85% | 2.78% |
| 3 Rooms | 669, 4.00%, see rank | 6.92% | 9.07% |
| 4 Rooms | 2,509, 14.98%, see rank | 14.07% | 17.03% |
| 5 Rooms | 3,569, 21.31%, see rank | 20.74% | 21.24% |
| 6 Rooms | 3,750, 22.39%, see rank | 20.82% | 18.70% |
| 7 Rooms | 2,697, 16.11%, see rank | 14.40% | 12.36% |
| 8 Rooms | 2,007, 11.99%, see rank | 9.97% | 8.26% |
| 9 Rooms or More | 1,323, 7.90%, see rank | 10.44% | 9.16% |
| Median Rooms | 5.90, see rank | 5.80 | 5.40 |
US Census 2000 data
| | Mercer County | Ohio | U.S. |
| Total Housing Units | 15,875, 100% | 4,783,051 | 115,904,641 |
| 1 Room | 74, 0.47%, see rank | 0.91% | 2.20% |
| 2 Rooms | 100, 0.63%, see rank | 2.39% | 4.81% |
| 3 Rooms | 632, 3.98%, see rank | 6.98% | 9.84% |
| 4 Rooms | 2,039, 12.84%, see rank | 13.73% | 15.97% |
| 5 Rooms | 3,224, 20.31%, see rank | 21.28% | 20.89% |
| 6 Rooms | 3,644, 22.95%, see rank | 20.97% | 18.45% |
| 7 Rooms | 3,172, 19.98%, see rank | 14.58% | 12.06% |
| 8 Rooms | 1,623, 10.22%, see rank | 10.04% | 8.06% |
| 9 Rooms or More | 1,367, 8.61%, see rank | 9.12% | 7.70% |
| Median Rooms | 6.00, see rank | 5.70 | 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.
