Insurance companies cannot raise premiums instantaneously to reflect incurred losses. That's because rate changes—in most states—must be submitted and reviewed by the state's department of insurance before they can go into effect. As a result, rate changes that are brought on by a loss-causing event—such as a hurricane—may take some time to go into effect.

The auto insurance rates displayed in our articles are based on the 2019 results of The Zebra’s comprehensive car insurance pricing analysis. In our analysis of all US zip codes — including Washington D.C. — the sample user profile consisted of a 30-year-old single male driving a 2013 Honda Accord. To generate pricing specific to particular rating factors, we adjusted the driving profile based on pricing factors commonly used by car insurance companies.


Idaho is pretty sparsely populated and mainly rural which leads to lower car insurance rates. According to World Atlas, Idaho has the seventh least population density in the country. There are roughly 20 people for every square mile. Wide-open spaces with few people mean fewer cars out on the road and fewer accidents, everything an insurance company loves.

There isn’t a definitive answer to the question, “which company is the cheapest?” Some companies are cheaper than others, plain and simple, but individual details of your driving profile can affect which companies offer you the cheapest rates. For example, while Nationwide wasn’t the cheapest for a driver with a clean record, it was the relatively cheap for a driver following an at-fault accident. The best way to find cheap car insurance is to compare as many companies as possible using your driving profile.

Liability auto insurance protects you from that worst case scenario by providing a cushion between your assets and the amount you’re on the hook for. For this reason, choosing the right auto liability limits is the most important part of your car insurance quote comparison. NerdWallet typically recommends having at least as much liability coverage as your net worth.
Car insurance rates vary greatly depending on age. Your risk profile as a driver will change throughout your life, so you may be eligible for discounts at some points in your life while other times you may see your car insurance premium increase. This is why you want to keep shopping for car insurance throughout your life so you ensure the best value.
Today we still answer to our members, but we protect more than just cars and Ohio farmers. We’re a Fortune 100 company that offers a full range of insurance and financial services across the country. Including car, motorcycle, homeowners, pet, farm, life and commercial insurance. As well as annuities, mutual funds, retirement plans and specialty health services.
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