| Gas Station | Regular | Plus | Premium | Diesel |
 | Fast Stop (growmark)
109 Prairie Ave, Buckeye, IA 50043
Get Directions | $3.589 | N/A | N/A | $3.709 |
| Caseys
1008 Grand Ave, Alden, IA 50006
Get Directions | $3.659 | $3.559 | N/A | N/A |
 | Cenex
101 Isabella, Radcliffe, IA 50230
Get Directions | $3.699 | $3.599 | N/A | $3.689
Lowest Price |
| Flying J
3040 220th St, Williams, IA 50271
Get Directions | N/A | $3.599 | $3.599
Lowest Price | $3.799 |
| Unbranded
3065 220th St, Williams, IA 50271
Get Directions | $3.599 | N/A | $4.239 | $3.859 |
| Unbranded
201 1st St, Williams, IA 50271
Get Directions | N/A | N/A | $3.689 | N/A |
| Caseys
27528 Highway 65, Hubbard, IA 50122
Get Directions | $3.599 | N/A | N/A | N/A |
| Unbranded
115 Oak St, Hubbard, IA 50122
Get Directions | N/A | N/A | $3.689 | N/A |
| Caseys
1801 Washington Ave, Iowa Falls, IA 50126
Get Directions | $3.659 | N/A | N/A | N/A |
 | Phillips 66
418 Rocksylvania Ave, Iowa Falls, IA 50126
Get Directions | $3.659 | $3.559 | $3.799 | N/A |
| Fast Stop (growmark)
1258 N Oak St/ Hwy 65 20 North, Iowa Falls, IA 50126
Get Directions | $3.539
Lowest Price | N/A | N/A | $3.749 |
| Caseys
904 Washington Ave, Iowa Falls, IA 50126
Get Directions | $3.659 | $3.559 | N/A | $3.759 |
| Caseys
1223 Oak St, Iowa Falls, IA 50126
Get Directions | $3.659 | $3.559 | N/A | $3.769 |
| Fast Stop (growmark)
300 E Main St, Iowa Falls, IA 50126
Get Directions | N/A | N/A | N/A | $3.749 |
| Kum & Go
1111 Highway 175, Ellsworth, IA 50075
Get Directions | $3.689 | $3.499
Lowest Price | $3.939 | $3.689 |
| Caseys
2721 Dows Williams Rd, Dows, IA 50071
Get Directions | $3.659 | N/A | N/A | N/A |
 | Shell
904 Cardinal Ave, Dows, IA 50071
Get Directions | $3.799 | $3.709 | $4.009 | $3.769 |
| Caseys
301 Main St, Jewell, IA 50130
Get Directions | $3.679 | N/A | N/A | N/A |
| Cenex
924 1st St, Jewell, IA 50130
Get Directions | N/A | N/A | N/A | $3.749 |
| Caseys
1625 Broad St, Story City, IA 50248
Get Directions | $3.599 | $3.499 | N/A | $3.689 |