| Rank |
Highest |
Percent uninsured |
Rank |
Lowest |
Percent uninsured |
| 1 |
New Mexico |
29% |
1 |
Massachusetts |
1% |
| 2 |
Mississippi |
28 |
2 |
Maine |
4 |
| 3 |
Alabama |
26 |
3 |
New York |
5 |
| 4 |
Oklahoma |
24 |
4 |
North Dakota |
5 |
| 5 |
Florida |
23 |
5 |
Vermont |
6 |
| 6 |
Tennessee |
20 |
6 |
Pennsylvania |
7 |
| 7 |
Arizona |
18 |
7 |
South Dakota |
7 |
| 8 |
California |
18 |
8 |
Nebraska |
8 |
| 9 |
Michigan |
17 |
9 |
Utah |
8 |
| 10 |
Washington |
16 |
10 |
West Virginia |
8 |
(1) Percentage of uninsured drivers, as measured by the ratio of uninsured motorists (UM) claims to bodily injury (BI) claims frequencies.
Source: Insurance Research Council. |