Car Insurance · Illinois

Car Insurance in Illinois

Illinois average: $134/month · State minimum: 25/50/20 · Updated October 2026

Rate shown is a market estimate for a standard coverage profile. Your actual premium will vary based on your address, coverage limits, deductible, credit score, and claims history.

Explore car insurance rates across all Illinois cities — backed by data from 50+ licensed carriers. Rates vary significantly by city — use the city finder below to see your local average.

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$134
IL Avg/Month
-16%
vs National Avg
25/50/20
State Minimum
At-Fault
Fault System

Illinois Car Insurance Laws & Requirements

Illinois requires all car insurance policyholders to meet minimum coverage standards set by the Illinois Department of Insurance. Here's what you need to know before buying a policy in Illinois.

Minimum Required Coverage
25/50/20
Bodily injury / accident / property damage
Fault System
At-Fault (Tort) State
Driver who causes accident pays for damages
Top Carriers in Illinois
State Farm, Erie Insurance
Plus 50+ additional carriers available
Expert Recommendation
100/300/100 or higher
Provides real protection beyond state minimums

Car Insurance Rates by City in Illinois

Rates vary significantly across Illinois cities. Urban markets like Chicago tend to have higher rates due to higher claim frequency and cost of living, while smaller cities often offer more affordable premiums. Click any city to see a full rate breakdown and carrier comparison.

All rates are market estimates based on a standard coverage profile. Actual quotes depend on your individual risk factors. Updated October 2026.

Chicago
$231/mo
+72% vs state avg
Cook County
Aurora
$140/mo
+4% vs state avg
Kane County
Joliet
$144/mo
+7% vs state avg
Will County
Naperville
$120/mo
-11% vs state avg
DuPage County
Rockford
$151/mo
+12% vs state avg
Winnebago County
Springfield
$128/mo
-5% vs state avg
Sangamon County
Elgin
$145/mo
+8% vs state avg
Kane County
Peoria
$132/mo
-2% vs state avg
Peoria County
Champaign
$124/mo
-8% vs state avg
Champaign County
Waukegan
$159/mo
+18% vs state avg
Lake County
Cicero
$195/mo
+45% vs state avg
Cook County
Bloomington
$118/mo
-12% vs state avg
McLean County
Arlington Heights
$126/mo
-6% vs state avg
Cook County
Evanston
$164/mo
+22% vs state avg
Cook County
Schaumburg
$126/mo
-6% vs state avg
Cook County

How to Save on Car Insurance in Illinois

Illinois drivers have several reliable ways to reduce their car insurance costs without sacrificing meaningful coverage.

✓
Bundle auto + home
Bundling car insurance with home or renters from the same carrier saves most Illinois drivers 10-25%. This is a pre-approved discount that takes effect immediately.
✓
Raise your deductible
Moving from a $250 to $1,000 deductible can reduce your premium 15-25% in Illinois. Works best if you have savings to cover the higher out-of-pocket if you file a claim.
✓
Ask about discounts
Illinois carriers offer discounts for: safe driving, low mileage, paperless billing, automatic payment, loyalty, and completing approved safety courses. Ask for a full discount audit when you quote.
✓
Maintain a clean driving record
A single at-fault accident can increase your Illinois premium by 30-50% for 3-5 years. A clean record is the most powerful long-term cost control strategy.
✓
Compare multiple carriers
The spread between the highest and lowest quote in Illinois is often 40-60%. Getting quotes from State Farm, Erie Insurance, Progressive, and others simultaneously is the single highest-impact action you can take.
✓
Review annually
Illinois insurance rates change every year. Set a reminder to re-shop your car insurance policy at renewal. Loyalty doesn't always mean the best rate — your current carrier may not be the cheapest option next year.

Best Car Insurance Companies in Illinois

Top-rated carriers actively writing car insurance policies in Illinois:

1
State Farm
2
Erie Insurance
3
Progressive
4
Allstate
5
Country Financial

What Car Insurance Covers in Illinois

Illinois requires all car insurance policyholders to meet minimum coverage standards set by the Illinois Department of Insurance. Here's what you need to know before buying a policy in Illinois.

✓
Minimum Required Coverage
Bodily injury / accident / property damage
✓
Fault System
Driver who causes accident pays for damages
✓
Top Carriers in Illinois
Plus 50+ additional carriers available
✓
Expert Recommendation
Provides real protection beyond state minimums

Car Insurance in Illinois — Frequently Asked Questions

Common questions from Illinois residents shopping for car insurance.

How much does car insurance cost in Illinois?

The average cost of car insurance in Illinois is $134/month ($1,613/year). Rates vary significantly by city — Chicago tends to be among the higher-cost markets, while smaller cities are often 15–30% cheaper. Your actual rate depends on your specific address, coverage limits, deductible, claims history, and the carriers you compare.

Is car insurance required in Illinois?

Bodily injury / accident / property damage

What is the best car insurance company in Illinois?

The top-rated car insurance carriers in Illinois include State Farm, Erie Insurance, Progressive, Allstate. The "best" carrier depends on your specific situation — rates, coverage options, and customer service ratings vary. The most reliable way to find the best option is to compare quotes from multiple carriers at the same coverage level.

How do Illinois car insurance rates compare to the national average?

Illinois's average car insurance rate is $134/month, compared to the national average of $160/month. That puts Illinois 16% below the national average. Rates vary by city within Illinois — use the city finder above to see your local market rate.

How can I lower my car insurance premium in Illinois?

The most effective ways to reduce your car insurance premium in Illinois are: (1) compare quotes from multiple carriers — the spread is often 40–60% for identical coverage; (2) bundle with another policy for a 10–25% multi-policy discount; (3) raise your deductible from $250 to $1,000 to save 15–25%; (4) ask about all available discounts; (5) re-shop at every renewal — loyalty rarely means the best rate.

Which Illinois cities have the cheapest car insurance rates?

In Illinois, smaller cities and rural areas typically have lower car insurance rates than major metros. Arlington Heights, Evanston, Schaumburg tend to be among the more affordable markets. Chicago and other large urban centers typically have above-average rates due to higher claim frequency, cost of living, and local market conditions. Click any city in the rate table above to see its exact monthly estimate.

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About This Data

Rate estimates on this page are based on state-level market data for a standard coverage profile. Actual premiums vary by individual risk factors. My Digital Kube is operated by Insurance Pro Agencies, Inc., a licensed independent insurance agency. We work with 50+ top-rated carriers and earn commission when you purchase a policy — this does not affect our rate comparisons or carrier recommendations. Editorial policy →

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