Top 10 Most Expensive And Least Expensive States For Auto Insurance, 2013 (1)
Rank Most expensive states Average expenditure Rank Least expensive states Average expenditure
1 New Jersey $1,254.10 1 Idaho $553.38
2 D.C. 1,187.49 2 Iowa  572.14
3 New York  1,181.86 3 South Dakota  580.99
4 Louisiana  1,146.29 4 Maine  592.82
5 Florida  1,143.83 5 North Dakota  604.58
6 Michigan  1,131.40 6 Wisconsin  621.05
7 Delaware  1,101.12 7 Indiana  621.71
8 Rhode Island  1,066.25 8 North Carolina  624.76
9 Connecticut  1,011.27 9 Nebraska  638.74
10 Massachusetts  1,007.98 10 Wyoming  639.71
(1) Based on average auto insurance expenditures. Source: © 2016 National Association of Insurance Commissioners (NAIC).