| Gas Station | Regular | Plus | Premium | Diesel |
 | Cenex
25315 N Us-81, Salem, SD 57058
Get Directions | $4.099 | N/A | N/A | $3.849 |
 | Unbranded
100 E Main St, Canistota, SD 57012
Get Directions | $3.999 | $3.899 | N/A | $3.799 |
 | Sinclair
44111 South Dakota Hwy 34, Winfred, SD 57076
Get Directions | $3.699
Lowest Price | $3.899 | N/A | $3.739
Lowest Price |
 | BP
105 E Sd Highway 34, Howard, SD 57349
Get Directions | $3.999 | $3.999 | N/A | $3.799 |
 | Mobil
201 N Stofferan Dr, Humboldt, SD 57035
Get Directions | $4.299 | $4.009 | N/A | $3.819 |
 | Shell
316 E North St, Humboldt, SD 57035
Get Directions | $4.299 | $3.919 | N/A | N/A |
| Unbranded
380 State Route 262, Emery, SD 57332
Get Directions | $3.999 | N/A | N/A | N/A |
| Cenex
45316 Sd Highway 34, Madison, SD 57042
Get Directions | $3.999 | N/A | $3.769
Lowest Price | $3.799 |
| BP
1104 Nw 2nd St, Madison, SD 57042
Get Directions | $3.999 | $3.899 | N/A | $3.799 |
| Shell
123 Nw 2nd St, Madison, SD 57042
Get Directions | N/A | $3.899 | $4.309 | N/A |
| Cenex
500 Se 10th St, Madison, SD 57042
Get Directions | $3.999 | N/A | $3.899 | $3.799 |
| Caseys
400 S Washington Ave, Madison, SD 57042
Get Directions | $3.999 | N/A | N/A | N/A |
| Shell
1150 Spruce St, Alexandria, SD 57311
Get Directions | $4.049 | $3.969 | N/A | N/A |
| BP
201 S Main Ave, Colton, SD 57018
Get Directions | $3.899 | N/A | N/A | N/A |
| Caseys
501 S Cherry St, Freeman, SD 57029
Get Directions | $3.979 | N/A | N/A | N/A |
| Cenex
601 S Us Highway 81, Freeman, SD 57029
Get Directions | $4.079 | $3.999 | N/A | N/A |
| Cenex
803 N Us Highway 81, Freeman, SD 57029
Get Directions | N/A | N/A | N/A | $3.859 |
| Get N Go (sd)
390 N Main St, Parker, SD 57053
Get Directions | $4.099 | $3.879
Lowest Price | N/A | $3.829 |
| Unbranded
27516 Sd Highway 19, Parker, SD 57053
Get Directions | $4.099 | N/A | $3.979 | $3.829 |
| Unbranded
201 E Sd Highway 38, Hartford, SD 57033
Get Directions | $3.999 | N/A | N/A | $3.749 |