Charleston County Historical House Amount of Units in Structure Data
ACS 2010-2014 data
| | Charleston County | South Carolina | U.S. |
| Total Housing Units | 173,504, 100% | 2,160,383 | 132,741,033 |
| 1-unit, Detached | 101,179, 58.32%, see rank | 62.20% | 61.65% |
| 1-unit, Attached | 10,559, 6.09%, see rank | 2.82% | 5.82% |
| 2 Units | 6,022, 3.47%, see rank | 2.24% | 3.75% |
| 3 or 4 Units | 8,696, 5.01%, see rank | 2.88% | 4.43% |
| 5 to 9 Units | 14,786, 8.52%, see rank | 4.71% | 4.78% |
| 10 or More Units | 21,060, 12.14%, see rank | 8.19% | 13.08% |
| Mobile Home, Boat, RV, Van, etc. | 11,202, 6.46%, see rank | 16.97% | 6.49% |
ACS 2008-2012 data
| | Charleston County | South Carolina | U.S. |
| Total Housing Units | 170,401, 100% | 2,134,456 | 131,642,457 |
| 1-unit, Detached | 100,133, 58.76%, see rank | 62.31% | 61.70% |
| 1-unit, Attached | 8,864, 5.20%, see rank | 2.60% | 5.79% |
| 2 Units | 6,533, 3.83%, see rank | 2.19% | 3.80% |
| 3 or 4 Units | 8,899, 5.22%, see rank | 2.93% | 4.44% |
| 5 to 9 Units | 14,985, 8.79%, see rank | 4.84% | 4.78% |
| 10 or More Units | 19,499, 11.44%, see rank | 7.75% | 12.89% |
| Mobile Home, Boat, RV, Van, etc. | 11,488, 6.74%, see rank | 17.39% | 6.60% |
ACS 2006-2010 data
| | Charleston County | South Carolina | U.S. |
| Total Housing Units | 167,154, 100% | 2,088,161 | 130,038,080 |
| 1-unit, Detached | 97,430, 58.29%, see rank | 62.21% | 61.62% |
| 1-unit, Attached | 7,682, 4.60%, see rank | 2.43% | 5.74% |
| 2 Units | 6,955, 4.16%, see rank | 2.29% | 3.88% |
| 3 or 4 Units | 9,382, 5.61%, see rank | 3.06% | 4.47% |
| 5 to 9 Units | 15,105, 9.04%, see rank | 4.98% | 4.84% |
| 10 or More Units | 18,326, 10.96%, see rank | 7.07% | 12.68% |
| Mobile Home, Boat, RV, Van, etc. | 12,274, 7.34%, see rank | 17.96% | 6.76% |
ACS 2005-2009 data
| | Charleston County | South Carolina | U.S. |
| Total Housing Units | 168,567, 100% | 2,020,422 | 127,699,712 |
| 1-unit, Detached | 97,787, 58.01%, see rank | 62.39% | 61.57% |
| 1-unit, Attached | 7,770, 4.61%, see rank | 2.38% | 5.70% |
| 2 Units | 7,323, 4.34%, see rank | 2.32% | 3.94% |
| 3 or 4 Units | 9,563, 5.67%, see rank | 3.10% | 4.51% |
| 5 to 9 Units | 15,904, 9.43%, see rank | 5.00% | 4.87% |
| 10 or More Units | 17,394, 10.32%, see rank | 6.61% | 12.58% |
| Mobile Home, Boat, RV, Van, etc. | 12,826, 7.61%, see rank | 18.20% | 6.85% |
US Census 2000 data
| | Charleston County | South Carolina | U.S. |
| Total Housing Units | 141,031, 100% | 1,753,670 | 115,904,641 |
| 1-unit, Detached | 82,286, 58.35%, see rank | 61.51% | 60.28% |
| 1-unit, Attached | 6,868, 4.87%, see rank | 2.29% | 5.56% |
| 2 Units | 6,214, 4.41%, see rank | 2.49% | 4.31% |
| 3 or 4 Units | 8,959, 6.35%, see rank | 3.31% | 4.74% |
| 5 to 9 Units | 11,824, 8.38%, see rank | 4.42% | 4.67% |
| 10 or More Units | 12,329, 8.74%, see rank | 5.56% | 12.64% |
| Mobile Home, Boat, RV, Van, etc. | 12,551, 8.90%, see rank | 20.42% | 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.
