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Allstate Auto Insurance in Illinois

Allstate is the 4th-largest U.S. auto carrier (~10% market share) with a long-running agent network. Drivewise telematics + Milewise pay-per-mile options give it broad coverage modality flexibility. Here's what Allstate typically costs in Illinois for 2026 — plus the 3 cheaper alternatives most Illinois drivers overlook.

Estimated annual premium

$1,975

Estimated monthly

$165

Illinois state avg

$1,675

vs Illinois avg

+18%

Why drivers pick Allstate

Strong agent network for hands-on claims support; broad rider library (custom equipment, ridesharing endorsements, classic car).

Where Allstate falls short

Base rates run high — Allstate is consistently in the top quartile for posted rates. Discount-stacking is required to land at competitive pricing.

Illinois minimum coverage requirements

  • Bodily Injury Liability: 25/50 thousand per person / per accident
  • Property Damage Liability: $20K

Chicago metro pays nearly 2x rural Illinois — your ZIP code is the single biggest factor.

Cheaper alternatives to Allstate in Illinois

Based on CarSavr's rate modeling, the 3 carriers below typically come in below Allstate for a comparable driver profile in Illinois. Always quote multiple carriers — your actual savings depend on ZIP, vehicle, and driving record.

Allstate head-to-head guides

Side-by-side breakdowns of the Allstate matchups visitors compare most — premium, claims, telematics, discount stack, and the driver profile each carrier fits best.

Allstate discounts available to Illinois drivers

Drivewise (telematics)Multi-policyAnti-theft deviceEarly signingResponsible payerAllstate eSmart

Allstate Illinois rates by vehicle class

Vehicle class is one of the strongest premium drivers — pickups + EVs cost 15-25% more to insure than sedans. See the Allstate Illinois estimate for each class:

Allstate Illinois rates by driver profile

Driver classification is one of the strongest premium drivers — young drivers pay 2x adult rates, while seniors and low-mileage retirees save 8-18%. See the Allstate Illinois estimate for each profile:

Frequently asked questions

Frequently asked questions

Methodology: Estimated annual premium is computed as Allstate's national average ($2,108) multiplied by Illinois's state-vs-national premium index ($1,675 ÷ national average $1,789 ≈ 0.94x). Actual quotes vary by ±15-25% based on driver age, ZIP code, vehicle, mileage, and coverage selections. Sources: NAIC rate-filings 2023-2024, J.D. Power 2024 U.S. Auto Insurance Study, individual carrier rate filings. Allstate J.D. Power score: 815/1000. A.M. Best rating: A+ (2024).