CarInsurance.com's analysis highlights the sharp divide between the most and least expensive U.S. cities for car insurance.

Car insurance is a necessary expense for drivers, but the cost can vary significantly depending on several factors. One factor that can have a surprising impact on your premium is your zip code.

PROVIDENCE − In the smallest state in the country, should where you live change how much you pay for car insurance? What about your gender, your credit score or your level of education? "It's an ...