CheapInsurance.com compiled statistics on gas prices in Springfield, IL metro area using data from AAA. Gas prices are current as of October 6.

Springfield, Illinois by the numbers
- Gas current price: $3.22
--- Illinois average: $3.30
- Week change: -$0.03 (-0.8%)
- Year change: -$0.08 (-2.5%)
- Historical expensive gas price: $5.28 (6/11/22)

- Diesel current price: $3.61
- Week change: -$0.02 (-0.6%)
- Year change: +$0.08 (+2.2%)
- Historical expensive diesel price: $5.73 (6/26/22)

Metros with the least expensive gas
#1. Lawton, OK: $2.42
#2. Tulsa, OK: $2.46
#3. Casper, WY: $2.50

Read on to see which metros have the most expensive gas prices.

jittawit21 // Shutterstock

#5. Napa, CA

- Regular gas price: $4.77

Elen Nika // Shutterstock

#4. San Diego, CA

- Regular gas price: $4.77

Daniel Avram // Shutterstock

#3. Santa Rosa, CA

- Regular gas price: $4.79

Rangsarit Chaiyakun // Shutterstock

#2. San Luis Obispo-Atascadero-Paso Robles, CA

- Regular gas price: $4.90

Christian Mueller // Shutterstock

#1. Lihue (Kauai), HI

- Regular gas price: $4.97

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