How gas prices have changed in Peoria in the last week

Written by:
May 4, 2026
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How gas prices have changed in Peoria in the last week

Stacker compiled statistics on gas prices in Peoria-Pekin, IL metro area using data from AAA. Gas prices are current as of May 4.

Peoria by the numbers
- Gas current price: $4.85
--- Illinois average: $4.93
- Week change: +$0.58 (+13.5%)
- Year change: +$1.51 (+45.0%)
- Historical expensive gas price: $5.29 (6/13/22)

- Diesel current price: $5.88
- Week change: +$0.55 (+10.4%)
- Year change: +$2.36 (+67.1%)
- Historical expensive diesel price: $5.88 (5/4/26)

Metros with the least expensive gas
#1. Albany, GA: $3.70
#2. Valdosta, GA: $3.71
#3. Augusta-Aiken (GA only), GA: $3.73

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

1 / 5
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#5. San Luis Obispo-Atascadero-Paso Robles, CA

- Regular gas price: $6.27
2 / 5
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#4. Santa Rosa, CA

- Regular gas price: $6.34
3 / 5
Rangsarit Chaiyakun // Shutterstock

#3. San Francisco, CA

- Regular gas price: $6.34
4 / 5
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#2. Napa, CA

- Regular gas price: $6.35
5 / 5
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#1. San Rafael, CA

- Regular gas price: $6.40

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