Sioux Falls, SD
8 stations
LiveUpdated Jun 12Gas prices near 57104
Sioux Falls, SD · SD average $3.99/gal
Stations near you
Gas Price Check
Sioux Falls, SD · 57104
- Cheapest
- $3.64/gal
- Area avg
- $3.99/gal
You save35¢/gal
Keep exploring
In 57104 Sioux Falls, fuel costs typically run lower than coastal states, reflecting South Dakota's Midwest location and distance from major refineries. Prices fluctuate based on crude oil markets and vary between stations around the city. Check current rates regularly since costs shift throughout the week and can differ significantly depending on where you fill up.
Today’s lowest gas prices in 57104
- 1. Casey's at 901 E Benson Rd offers regular at $3.64/gal (3.3 mi away).
- 2. Casey's at 1400 N Minnesota Ave offers regular at $3.64/gal (1.2 mi away).
- 3. Casey's at 500 N Kiwanis Ave offers regular at $3.67/gal (1.8 mi away).
- 4. Corner Pantry at 400 N W Ave offers regular at $3.67/gal (0.5 mi away).
- 5. Love's Travel Stop at 5303 N Cliff Ave offers regular at $3.69/gal (4.7 mi away).
Prices are aggregated from station-level data and refreshed daily.
Nearby ZIP codes in Sioux Falls, SD
How to save more on gas in Sioux Falls
1. Use warehouse clubs
Costco and Sam’s Club typically price 15-25 cents per gallon below nearby stations. Membership pays for itself within a few fill-ups.
2. Fill up early in the week
Stations often raise prices Thursday for weekend demand. Fill up Monday through Wednesday to avoid the lift.
3. Keep tires properly inflated
Properly inflated tires improve fuel economy by up to 3 percent at current prices. Check pressure once a month.
4. Check back tomorrow
Prices can shift 10-20 cents overnight during volatile markets. A quick check before you leave home avoids paying yesterday’s spike.
5. Pay cash at split-pricing stations
Stations with cash and credit split pricing typically save an average of 10 cents per gallon when you pay cash.
Related guides
Deep-dives on US gas-price topics relevant to this area.
Brand
Sam's Club gas prices
Member-only fuel pricing at Sam's Club warehouse-club locations.
Research
When to buy gas: time-of-day and day-of-week patterns
Empirical patterns in retail pump pricing. Tue/Wed cheapest.
Research
Diesel vs gasoline economics in 2026
Why diesel costs more than gas now. Refining yield and global demand.
Directory
US gas station brands directory
Reference for 39 major US gas station chains.
About gas prices in South Dakota
South Dakota draws pipeline supply from refineries in Wyoming (Cheyenne, Sinclair), North Dakota (Mandan), and Minnesota (Pine Bend), with no significant in-state refining. The state gas tax is around 30 cents per gallon. Sioux Falls, Rapid City, and Aberdeen see fairly competitive pricing within the state, with Costco (in Sioux Falls), Sam's Club, Casey's General Store, and Coborn's grocery fuel leading on value. Western South Dakota near the Wyoming border occasionally runs 5 to 10 cents below eastern South Dakota due to shorter pipeline distances from Wyoming refineries. The Black Hills tourist region sees moderate seasonal price increases during summer.