Home Car insurance Car insurance rates by state Low-cost car insurance in Illinois Low-cost car insurance in Illinois GEICO offers the cheapest car insurance rates in Illinois, based on Insure.com's analysis. View Carriers Please enter valid zip Compare top carriers in your area Written by Shivani GiteShivani GiteShivani Gite is a personal finance and insurance writer with a degree in journalism and mass communication. She is passionate about making insurance topics easy to understand for people and helping them make better financial decisions.VIEW FULL PROFILE | Reviewed by Nupur GambhirNupur GambhirEditor-in-ChiefNupur Gambhir is the editor-in-chief of Insure.com and a licensed life, health and disability insurance agent in New York with seven years of experience covering insurance. Her expertise has been featured in Bloomberg News, Forbes Advisor, CNET, Fortune, Slate, Real Simple, Lifehacker, The Balance, The Financial Gym and MSN. She holds a BA in Economics from The Ohio State University.VIEW FULL PROFILESee moreSee less | Updated onApril 15, 2026 Why you can trust Insure.com Quality Verified At Insure.com, we are committed to providing the timely, accurate and expert information consumers need to make smart insurance decisions. All our content is written and reviewed by industry professionals and insurance experts. Our team carefully vets our rate data to ensure we only provide reliable and up-to-date insurance pricing. We follow the highest editorial standards. Our content is based solely on objective research and data gathering. We maintain strict editorial independence to ensure unbiased coverage of the insurance industry. GEICO provides the lowest car insurance rates in Illinois at $1,451 a year. The average premium is $158 per month in Illinois, though your actual rate may vary. Car insurance requirements differ by state. In Illinois, drivers are required to carry at least the minimum liability coverage: $25,000 for bodily injury per person, $50,000 for bodily injury per accident, and $20,000 for property damage per accident.Full coverage car insurance can be a smart choice for drivers who want more than the bare minimum. It combines liability with collision and comprehensive coverage, protecting not only other drivers and their property but also your own vehicle in cases of accidents, theft, or weather damage.Below, you’ll find which insurance companies are the most affordable for different categories. Key Takeaways GEICO has the lowest average car insurance premium in Illinois, costing $1,451 per year. That’s $450 the state average.For drivers with an at-fault accident on record, Travelers offers the most affordable coverage at around $2,114 annually.The 60178 ZIP code stands out as the cheapest area for auto insurance in Illinois, with an average yearly cost of $1,533. Low-cost car insurance companies in IllinoisGEICO offers the lowest car insurance rates in Illinois, with an average annual premium of $1,451 per year. It’s $450 less expensive than the average car insurance cost in Illinois. Your actual rate will vary based on factors such as your driving history, age, ZIP code and the make and model of your car.When shopping for auto insurance, compare rates from multiple companies to make sure you’re getting the best deal.Below are the annual rates from low-cost car insurance companies..CompanyAverage annual ratesGEICO$1,451Travelers$1,455Auto Club Group – ACG (AAA)$1,834Erie Insurance$2,018Auto-Owners$2,031Country Financial$2,060Progressive$2,166Allstate$2,869USAA*$1,638*USAA is only available to military community members and their families.Powered by:How we choose low-cost car insurance companies in Illinois 170+ Carriers reviewed 78M+ Quotes analysed 34K+ ZIP codes examined ZIP codes with the cheapest car insurance in IllinoisDrivers in the 60178 ZIP code pay the lowest average annual premium in Illinois, at $1,533. See which other areas of the state offer more affordable rates below.ZIP codeCityAverage annual rates60178Sycamore$1,53361761Normal$1,54560135Genoa$1,55060151Virgil$1,55160150Malta$1,55260112Cortland$1,55861037Galt$1,56260520Hinckley$1,56860142Huntley$1,57161739Fairbury$1,571Powered by: You might find interesting Explore related topics Average car insurance cost in IllinoisCar insurance calculator for teens in IllinoisCheapest SR-22 insurance in IllinoisDo you need insurance to register a car in Illinois?How long does a speeding ticket stay on your record in IllinoisHow much is gap insurance in IllinoisIllinois car insurance calculatorIllinois car insurance: Rates, state minimum requirements and best companiesNon-owner car insurance in Illinois: Which company has the cheapest rates?The best and cheapest car insurance in IllinoisBest and cheapest companies for home and auto bundles in IllinoisSee more Auto insurance premiums vary significantly from city to city, so drivers need to be sure they’re getting the best deal. Insure.com has done the research for you. Get more information on auto insurance rates by city below.Car insurance rates in Illinois by citySee rates in your cityAuroraChicagoNaperville Our agents make it hassle-free to get the right quote. Call (844) 814-8854 Ethan Available Now Jack Available Now Robbie Available Now Ellie Available Now Low-cost car insurance in Illinois by ageTeen drivers in Illinois pay higher insurance rates than adult drivers because they are more likely to get into accidents and file claims. For example, our data shows that a 16-year-old driver pays $6,474 more than a 40-year-old driver in Illinois.The table below shows low-cost car insurance rates for drivers of different ages. Age groupFull coverage annual premiumsTeens (16-19)$5,925Young Adults (20-24)$3,048Adults (25-60)$1,924Seniors (65-75)$1,805Powered by:Low-cost car insurance in Illinois by driver historyYour driving history is one of the main factors insurers look at when determining how much you pay for coverage.Your auto insurance premiums will increase if you’re responsible for an accident or pulled over for a violation. However, if you have a clean driving record, insurance companies see you as a low-risk driver, and you will likely get coverage for a lower price.Low-cost car insurance after a speeding ticket in IllinoisJust one speeding ticket in Illinois can raise your rates by 35% – $674 more per year. Along with the ticket fine, that makes speeding an expensive mistake. The table below shows insurers offering lower-cost options even with a violation.CompanyAverage annual premiumNew rate after accident% Increase$ IncreaseTravelers$1,455$2,08944%$634Erie Insurance$2,018$2,23311%$215Auto Club Group – ACG (AAA)$1,834$2,29025%$456GEICO$1,451$2,60980%$1,159Progressive$2,166$3,03940%$873Auto-Owners$2,031$3,26361%$1,232Allstate$2,869$3,79932%$930USAA*$1,638$2,08928%$452*USAA is only available to military community members and their families.Powered by:Low-cost car insurance after an accident in IllinoisAfter an at-fault accident, premiums increase significantly, but some insurers still offer cheaper options. Travelers has the lowest average rate at $2,114 per year.If you’ve been in an accident, shopping around can help reduce costs. The table below highlights companies in Illinois with the most affordable rates for drivers with an accident on their record.CompanyAverage annual premiumNew rate after accident% Increase$ IncreaseTravelers$1,455$2,11445%$659Auto Club Group – ACG (AAA)$1,834$2,35729%$523GEICO$1,451$2,51273%$1,061Auto-Owners$2,031$2,59828%$567Erie Insurance$2,018$2,73035%$712Progressive$2,166$3,43559%$1,269Allstate$2,869$5,30785%$2,438USAA*$1,638$2,49853%$860*USAA is only available to military community members and their families.Powered by:Low-cost car insurance after a DUI in IllinoisA DUI places you in the high-risk driver category, which usually leads to much higher premiums. Still, some insurers in Illinois are more affordable than others. The table below shows which companies offer the lowest average rates after a DUI conviction.CompanyAverage annual premiumNew rate after accident$ Increase% IncreaseTravelers$1,455$2,286$83157%Progressive$2,166$2,652$48622%Erie Insurance$2,018$3,228$1,21060%GEICO$1,451$3,273$1,822126%Auto-Owners$2,031$3,898$1,86792%Auto Club Group – ACG (AAA)$1,834$3,914$2,080113%Allstate$2,869$4,545$1,67658%USAA*$1,638$3,497$1,859114%*USAA is only available to military community members and their families.Powered by:Average cost of car insurance Illinois Full coverage costs more than liability-only, but for most drivers, the additional protection is worth it. Liability-only policies cover injuries and damage you cause to others, but don’t pay for your own vehicle. Full coverage adds collision and comprehensive, protecting you against accidents, theft, weather damage, and more.In Illinois, the average cost of full coverage is $612 less compared to the national averageWe recommend carrying coverage limits of 100/300/100 – $100,000 in bodily injury per person, $300,000 per accident, and $100,000 in property damage liability. These higher limits help protect you financially in severe accidents.What is full coverage car insurance?Full coverage includes liability, collision, and comprehensive coverage. Collision covers your car if it’s damaged in an accident, while comprehensive applies to damage from non-collision events such as theft, fire, or hail.If you finance or lease your vehicle in Illinois, your lender may require both collision and comprehensive coverage in addition to state-mandated liability insurance.The bottom line on saving and staying protectedWhen it comes to car insurance, everyone is looking for ways to save. However, skimping on coverage to save a few dollars now could end up costing you more down the road.Ensure you’re adequately protected and consider your specific needs before buying an auto insurance policy. Car insurance rates vary, so compare quotes from at least three different companies to find low-cost coverage in Illinois.MethodologyInsure.com gathered data from Quadrant Information Services to get car insurance rates in Illinois. The rates are based on a sample profile of a 40-year-old male and female driving a Honda Accord LX with a good insurance score and no violation on record for a full coverage insurance policy with limits 100/300/100 and $500 comprehensive and collision deductibles.We analyzed 53,409,632 insurance quotes from 170 insurance companies across 34,588 ZIP codes nationwide.To determine car insurance rates for high-risk drivers with a history of traffic violations, we used a sample profile of a 40-year-old male and female driver who own a Honda Accord LX.We also used sample profiles of drivers from different age groups: Teen drivers (Age 16-19), young drivers (Age 20-24), adult drivers (Age 25-60) and senior drivers (Age 65-75)We determined the premiums for a high-risk driver with the following incidents applied1 At-fault property damage accident over $2K1 At-fault property damage accident under $2KAt-fault bodily injury accidentPoor creditDUI/DWI first offenseSpeeding 30+ over limitSpeeding ticket 1-10 MPH over limitSpeeding ticket 11-29 MPH over the limitThese are sample rates, and your exact rates may vary. Shivani GiteContributing Writer | . .Shivani Gite is a personal finance and insurance writer with a degree in journalism and mass communication. She is passionate about making insurance topics easy to understand for people and helping them make better financial decisions.Find cheapest car insurance in other statesAlabamaAlaskaArizonaArkansasCaliforniaColoradoConnecticutDelawareFloridaGeorgiaHawaiiIdahoIndianaIowaKansasKentuckyLouisianaMaineMarylandMassachusettsMichiganMinnesotaMississippiMissouriMontanaNebraskaNevadaNew HampshireNew JerseyNew MexicoNew YorkNorth CarolinaNorth DakotaOhioOklahomaOregonPennsylvaniaRhode IslandSouth CarolinaSouth DakotaTennesseeTexasUtahVermontVirginiaWashington D.C.WashingtonWest VirginiaWisconsinWyomingShow more states No matches are found In case you missed it The most expensive and cheapest cars to insure in 2026 Do you have to add a teenage driver to your car insurance policy? Teenage car insurance rates: How much is car insurance for teens? 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Most and least expensive models to insure Average car insurance rates by age and gender 1/1 On this page Low-cost car insurance companies in IllinoisHow we choose low-cost car insurance companies in IllinoisZIP codes with the cheapest car insurance in IllinoisLow-cost car insurance in Illinois by ageLow-cost car insurance in Illinois by driver historyAverage cost of car insurance IllinoisWhat is full coverage car insurance?The bottom line on saving and staying protectedMethodology ZIP Code Please enter valid ZIP See rates (844) 645-3330