Gas prices in Sioux City (IA only)
Gas prices in Sioux City (IA only)Daily metro average from AAA (2026-09-11), per gallon including taxes, for the Sioux City (IA only) area of Iowa.
Regular
$4.15
per gallon · €0.94/L
Midgrade
$4.38
per gallon · €1.00/L
Premium
$5.03
per gallon · €1.14/L
Diesel
$5.89
per gallon · €1.34/L
up vs last week 11.8% vs last week ($3.71) up vs a year ago 42.5% vs a year ago ($2.91)
Nearest Iowa metros on price
The metros immediately either side of Sioux City (IA only) in Iowa, so you can see whether paying $4.15 here is normal or not.
| Metro | Regular | vs Sioux City (IA only) |
|---|---|---|
| Council Bluffs | $4.07 | −$0.08 |
| Davenport-Moline-Rock Island (IA only) | $4.13 | −$0.02 |
| Sioux City (IA only) | $4.15 | — |
| Iowa City | $4.16 | +$0.01 |
| Cedar Rapids | $4.17 | +$0.02 |
| Waterloo-Cedar Falls | $4.17 | +$0.02 |
| Des Moines | $4.18 | +$0.03 |
All Iowa gas prices →
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Frequently asked questions
How much is gas in Sioux City (IA only) right now?
Regular gasoline averages $4.15 per gallon across Sioux City (IA only) today (AAA metro average, 2026-09-11). Midgrade is $4.38, premium $5.03 and diesel $5.89.
Is gas cheaper in Sioux City (IA only) than the rest of Iowa?
A Iowa state comparison is unavailable today.
Where does Sioux City (IA only) rank in Iowa?
Sioux City (IA only) is the 3rd cheapest of 9 Iowa metros AAA tracks.
Are gas prices in Sioux City (IA only) higher than a year ago?
Yes — regular is 42.5% higher than this time last year ($2.91/gal then, $4.15 now).