Cheapest car insurance in Naperville, Illinois
Illinois requires minimum liability coverage of 25/50/20, plus uninsured motorist coverage. Rates below are monthly estimates for the 25-55 driver, Full coverage, Good credit bracket.
Pulled directly from carrier rate filings for this city.
Naperville is a smaller market, 149,104 residents, so filed data can take longer to catch up when a carrier changes pricing. The spread here is wide, 59% between the cheapest and priciest insurer we track, which is exactly the kind of gap a flat citywide average would hide. On average, drivers here pay about 39% less than the national baseline we track.
Naperville is priced against 10 insurers for the 25-55 driver, Full coverage, Good credit bracket. Below is every step from the national baseline to your best filed rate.
Rows marked filed come from a per-carrier, per-city import. Rows marked state-average estimate are built by spreading a statewide average across insurers until real per-city data is imported. Credit tier and driving record are always modeled adjustments, never filed. Your real premium depends on your record, exact address and chosen limits.