Gas prices in North Sioux City
Gas prices in North Sioux CityDaily metro average from AAA (2026-09-11), per gallon including taxes, for the North Sioux City area of South Dakota.
Regular
$4.05
per gallon · €0.92/L
Midgrade
$4.30
per gallon · €0.98/L
Premium
$4.77
per gallon · €1.08/L
Diesel
$5.74
per gallon · €1.30/L
up vs last week 6.0% vs last week ($3.82) up vs a year ago 37.3% vs a year ago ($2.95)
Nearest South Dakota metros on price
The metros immediately either side of North Sioux City in South Dakota, so you can see whether paying $4.05 here is normal or not.
| Metro | Regular | vs North Sioux City |
|---|---|---|
| Sioux Falls | $4.04 | −$0.01 |
| North Sioux City | $4.05 | — |
| Rapid City | $4.32 | +$0.27 |
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Frequently asked questions
How much is gas in North Sioux City right now?
Regular gasoline averages $4.05 per gallon across North Sioux City today (AAA metro average, 2026-09-11). Midgrade is $4.30, premium $4.77 and diesel $5.74.
Is gas cheaper in North Sioux City than the rest of South Dakota?
A South Dakota state comparison is unavailable today.
Where does North Sioux City rank in South Dakota?
North Sioux City is the 2nd cheapest of 3 South Dakota metros AAA tracks.
Are gas prices in North Sioux City higher than a year ago?
Yes — regular is 37.3% higher than this time last year ($2.95/gal then, $4.05 now).