Erie County Historical Amount of Rooms in a House Data
ACS 2010-2014 data
| | Erie County | New York | U.S. |
| Total Housing Units | 420,537, 100% | 8,153,309 | 132,741,033 |
| 1 Room | 5,681, 1.35%, see rank | 3.74% | 1.95% |
| 2 Rooms | 4,442, 1.06%, see rank | 3.69% | 2.48% |
| 3 Rooms | 25,721, 6.12%, see rank | 15.28% | 9.13% |
| 4 Rooms | 56,143, 13.35%, see rank | 18.50% | 16.60% |
| 5 Rooms | 84,717, 20.14%, see rank | 16.75% | 20.41% |
| 6 Rooms | 96,928, 23.05%, see rank | 15.01% | 18.06% |
| 7 Rooms | 60,681, 14.43%, see rank | 10.26% | 12.27% |
| 8 Rooms | 39,039, 9.28%, see rank | 7.56% | 8.48% |
| 9 Rooms or More | 47,185, 11.22%, see rank | 9.20% | 10.60% |
| Median Rooms | 5.80, see rank | 5.00 | 5.50 |
ACS 2008-2012 data
| | Erie County | New York | U.S. |
| Total Housing Units | 420,143, 100% | 8,102,223 | 131,642,457 |
| 1 Room | 5,848, 1.39%, see rank | 3.74% | 1.95% |
| 2 Rooms | 4,329, 1.03%, see rank | 3.56% | 2.36% |
| 3 Rooms | 25,055, 5.96%, see rank | 15.00% | 8.97% |
| 4 Rooms | 57,514, 13.69%, see rank | 18.37% | 16.57% |
| 5 Rooms | 85,029, 20.24%, see rank | 16.69% | 20.41% |
| 6 Rooms | 93,362, 22.22%, see rank | 15.16% | 18.25% |
| 7 Rooms | 59,893, 14.26%, see rank | 10.40% | 12.38% |
| 8 Rooms | 40,205, 9.57%, see rank | 7.73% | 8.59% |
| 9 Rooms or More | 48,908, 11.64%, see rank | 9.36% | 10.52% |
| Median Rooms | 5.80, see rank | 5.10 | 5.50 |
ACS 2006-2010 data
| | Erie County | New York | U.S. |
| Total Housing Units | 420,432, 100% | 8,050,835 | 130,038,080 |
| 1 Room | 4,352, 1.04%, see rank | 3.29% | 1.59% |
| 2 Rooms | 5,816, 1.38%, see rank | 4.05% | 2.62% |
| 3 Rooms | 27,097, 6.45%, see rank | 15.10% | 9.02% |
| 4 Rooms | 58,101, 13.82%, see rank | 18.24% | 16.85% |
| 5 Rooms | 85,410, 20.31%, see rank | 16.82% | 20.93% |
| 6 Rooms | 96,516, 22.96%, see rank | 15.43% | 18.56% |
| 7 Rooms | 59,450, 14.14%, see rank | 10.53% | 12.38% |
| 8 Rooms | 39,104, 9.30%, see rank | 7.66% | 8.39% |
| 9 Rooms or More | 44,586, 10.60%, see rank | 8.87% | 9.65% |
| Median Rooms | 5.80, see rank | 5.10 | 5.50 |
ACS 2005-2009 data
| | Erie County | New York | U.S. |
| Total Housing Units | 423,285, 100% | 7,950,035 | 127,699,712 |
| 1 Room | 3,987, 0.94%, see rank | 3.08% | 1.39% |
| 2 Rooms | 6,351, 1.50%, see rank | 4.43% | 2.78% |
| 3 Rooms | 27,635, 6.53%, see rank | 15.12% | 9.07% |
| 4 Rooms | 58,254, 13.76%, see rank | 18.11% | 17.03% |
| 5 Rooms | 86,642, 20.47%, see rank | 16.89% | 21.24% |
| 6 Rooms | 98,749, 23.33%, see rank | 15.45% | 18.70% |
| 7 Rooms | 60,176, 14.22%, see rank | 10.58% | 12.36% |
| 8 Rooms | 38,527, 9.10%, see rank | 7.66% | 8.26% |
| 9 Rooms or More | 42,964, 10.15%, see rank | 8.66% | 9.16% |
| Median Rooms | 5.80, see rank | 5.00 | 5.40 |
US Census 2000 data
| | Erie County | New York | U.S. |
| Total Housing Units | 415,868, 100% | 7,679,307 | 115,904,641 |
| 1 Room | 4,298, 1.03%, see rank | 4.20% | 2.20% |
| 2 Rooms | 10,327, 2.48%, see rank | 6.83% | 4.81% |
| 3 Rooms | 29,138, 7.01%, see rank | 14.77% | 9.84% |
| 4 Rooms | 54,943, 13.21%, see rank | 16.86% | 15.97% |
| 5 Rooms | 85,797, 20.63%, see rank | 16.00% | 20.89% |
| 6 Rooms | 99,456, 23.92%, see rank | 15.17% | 18.45% |
| 7 Rooms | 61,143, 14.70%, see rank | 10.56% | 12.06% |
| 8 Rooms | 36,486, 8.77%, see rank | 7.67% | 8.06% |
| 9 Rooms or More | 34,280, 8.24%, see rank | 7.93% | 7.70% |
| Median Rooms | 5.70, see rank | 5.00 | 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.
