Rental vacancy rate: 15.5%
Homeowner vacancy rate: 1.9%
Houston is home to the nation’s third-highest rental vacancy rate over the past 12 months, standing at 15.5 percent. The city hit a three-year high for rental vacancies in 2009, when the rate rose to 18.4 percent in the third quarter of that year, according to Census Bureau data. However, Houston’s homeowner vacancy rate has been recovering, dropping below the average for the 75 largest cities for the past three quarters to as low as 1.1 percent at the end of 2011.