State,SE Percentage District of Columbia,10.7 Maryland,7.0 Massachusetts,6.4 Virginia,6.2 Colorado,6.1 Washington,6.1 California,4.9 New Hampshire,4.8 New Jersey,4.8 Delaware,4.7 Connecticut,4.6 Minnesota,4.6 Utah,4.6 New Mexico,4.4 Oregon,4.4 Alaska,4.3 Michigan,4.3 Idaho,4.1 Rhode Island,4.1 Arizona,4.0 Texas,4.0 Pennsylvania,3.9 Georgia,3.8 Ohio,3.8 Illinois,3.7 Kansas,3.7 North Carolina,3.7 Wisconsin,3.7 Hawaii,3.6 New York,3.6 Missouri,3.5 Vermont,3.5 Maine,3.2 Nebraska,3.2 Alabama,3.0 Florida,3.0 Indiana,3.0 Tennessee,3.0 Iowa,2.9 Montana,2.9 Oklahoma,2.9 South Carolina,2.8 West Virginia,2.7 Kentucky,2.6 Nevada,2.4 North Dakota,2.4 Wyoming,2.3 Louisiana,2.2 South Dakota,2.2 Arkansas,2.0 Mississippi,1.7