Maryland Historical House Amount of Units in Structure Data
ACS 2010-2014 data
| Maryland | % | U.S. |
Total Housing Units | 2,399,375 | 100% | 132,741,033 |
1-unit, Detached | 1,241,057 | 51.72%, see rank | 61.65% |
1-unit, Attached | 508,436 | 21.19%, see rank | 5.82% |
2 Units | 38,454 | 1.60%, see rank | 3.75% |
3 or 4 Units | 52,904 | 2.20%, see rank | 4.43% |
5 to 9 Units | 118,631 | 4.94%, see rank | 4.78% |
10 or More Units | 400,795 | 16.70%, see rank | 13.08% |
Mobile Home, Boat, RV, Van, etc. | 39,098 | 1.63%, see rank | 6.49% |
ACS 2008-2012 data
| Maryland | % | U.S. |
Total Housing Units | 2,378,932 | 100% | 131,642,457 |
1-unit, Detached | 1,230,179 | 51.71%, see rank | 61.70% |
1-unit, Attached | 501,877 | 21.10%, see rank | 5.79% |
2 Units | 40,058 | 1.68%, see rank | 3.80% |
3 or 4 Units | 52,833 | 2.22%, see rank | 4.44% |
5 to 9 Units | 119,307 | 5.02%, see rank | 4.78% |
10 or More Units | 393,325 | 16.53%, see rank | 12.89% |
Mobile Home, Boat, RV, Van, etc. | 41,353 | 1.74%, see rank | 6.60% |
ACS 2006-2010 data
| Maryland | % | U.S. |
Total Housing Units | 2,354,870 | 100% | 130,038,080 |
1-unit, Detached | 1,214,652 | 51.58%, see rank | 61.62% |
1-unit, Attached | 496,711 | 21.09%, see rank | 5.74% |
2 Units | 41,387 | 1.76%, see rank | 3.88% |
3 or 4 Units | 55,865 | 2.37%, see rank | 4.47% |
5 to 9 Units | 123,886 | 5.26%, see rank | 4.84% |
10 or More Units | 381,649 | 16.21%, see rank | 12.68% |
Mobile Home, Boat, RV, Van, etc. | 40,720 | 1.73%, see rank | 6.76% |
ACS 2005-2009 data
| Maryland | % | U.S. |
Total Housing Units | 2,313,193 | 100% | 127,699,712 |
1-unit, Detached | 1,199,805 | 51.87%, see rank | 61.57% |
1-unit, Attached | 486,596 | 21.04%, see rank | 5.70% |
2 Units | 42,092 | 1.82%, see rank | 3.94% |
3 or 4 Units | 55,686 | 2.41%, see rank | 4.51% |
5 to 9 Units | 123,887 | 5.36%, see rank | 4.87% |
10 or More Units | 364,502 | 15.76%, see rank | 12.58% |
Mobile Home, Boat, RV, Van, etc. | 40,625 | 1.76%, see rank | 6.85% |
US Census 2000 data
| Maryland | % | U.S. |
Total Housing Units | 2,145,283 | 100% | 115,904,641 |
1-unit, Detached | 1,097,673 | 51.17%, see rank | 60.28% |
1-unit, Attached | 451,411 | 21.04%, see rank | 5.56% |
2 Units | 45,775 | 2.13%, see rank | 4.31% |
3 or 4 Units | 63,110 | 2.94%, see rank | 4.74% |
5 to 9 Units | 120,188 | 5.60%, see rank | 4.67% |
10 or More Units | 325,041 | 15.15%, see rank | 12.64% |
Mobile Home, Boat, RV, Van, etc. | 42,085 | 1.96%, see rank | 7.80% |
* 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.