How gas prices have changed in Decatur, Illinois in the last week
compiled statistics on gas prices in Decatur, IL metro area using data from . Gas prices are current as of August 3.
Decatur, Illinois by the numbers
- Gas current price: $4.25
--- Illinois average: $4.34
- Week change: +$0.09 (+2.1%)
- Year change: +$1.02 (+31.5%)
- Historical expensive gas price: $5.07 (6/23/22)
- Diesel current price: $5.25
- Week change: +$0.17 (+3.3%)
- Year change: +$1.57 (+42.7%)
- Historical expensive diesel price: $6.20 (5/14/26)
Metros with the least expensive gas
#1. Clarksville, IN: $3.33
#2. Evansville, IN: $3.33
#3. McAllen-Edinburg-Mission, TX: $3.39
Read on to see which metros have the most expensive gas prices.
