Average Car Insurance Rates in 57421
Based on data for Amherst, South Dakota, the average monthly rate is $119.
Minimum Coverage
$71/mo
Full Coverage
$119/mo
Premium Coverage
$154/mo
Find the cheapest rates for ZIP code 57421 in Marshall County. Compare quotes from top providers.
Based on data for Amherst, South Dakota, the average monthly rate is $119.