TOP TEN MOST EXPENSIVE AND LEAST EXPENSIVE STATES FOR AUTOMOBILE INSURANCE, 2010 (1)
Rank Most expensive states Average expenditure Rank Least expensive states Average expenditure
1 New Jersey $1,157.30 1 South Dakota $525.16
2 D.C. 1,133.87 2 North Dakota 528.81
3 Louisiana 1,121.46 3 Iowa 546.59
4 New York 1,078.88 4 Idaho 547.78
5 Florida 1,036.76 5 Maine 582.29
6 Delaware 1,030.98 6 Nebraska 592.69
7 Rhode Island 984.95 7 North Carolina 599.90
8 Connecticut 965.22 8 Wisconsin 613.37
9 Maryland 947.70 9 Ohio 619.46
10 Michigan 934.60 10 Wyoming 621.08

(1) Based on average automobile insurance expenditures.

Source: ©2012 National Association of Insurance Commissioners (NAIC).