How gas prices have changed in Iowa in the last week

Written by:
July 31, 2026
Elen Nika // Shutterstock

How gas prices have changed in Iowa in the last week

compiled statistics on gas prices in Iowa using data from . Gas prices are as of July 31.

Iowa by the numbers
- Gas current price: $3.85
- Week change: +$0.04 (+1.0%)
- Year change: +$0.85 (+28.2%)
- Historical expensive gas price: $4.76 (6/15/22)

- Diesel current price: $4.96
- Week change: +$0.01 (+0.2%)
- Year change: +$1.39 (+39.0%)
- Historical expensive diesel price: $5.44 (6/22/22)

Metros with most expensive gas in Iowa
#1. Dubuque: $3.92
#2. Cedar Rapids: $3.89
#3. Des Moines: $3.88
#4. Waterloo-Cedar Falls: $3.88
#5. Sioux City (IA only): $3.86
#6. Ames: $3.85
#7. Iowa City: $3.85
#8. Davenport-Moline-Rock Island (IA only): $3.84
#9. Council Bluffs: $3.80

States with the least expensive gas
#1. Indiana: $3.63
#2. Texas: $3.63
#3. Mississippi: $3.67
#4. Louisiana: $3.68
#5. Tennessee: $3.70

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

1 / 5
Rangsarit Chaiyakun // Shutterstock

#5. Alaska

- Regular gas price: $4.75
2 / 5
Istvan Csak // Shutterstock

#4. Nevada

- Regular gas price: $4.81
3 / 5
Daniel Avram // Shutterstock

#3. Washington

- Regular gas price: $5.12
4 / 5
jittawit21 // Shutterstock

#2. Hawaii

- Regular gas price: $5.45
5 / 5
Christian Mueller // Shutterstock

#1. California

- Regular gas price: $5.65

Trending Now