| Central Mart | 1203, Tri View Ave, Sioux City, IA 51104 |
| Pg Mini Mart | 800 Hamilton Blvd., Sioux City, IA 51104 |
| Walgreens #15647 / Sioux City | 1900 Hamilton Blvd, Sioux City, IA 51104 |
| M and M Liquor Store | 2763 Floyd Blvd, Sioux City, IA 51104 |
| Hy-vee Food Store #4 / Sioux City | 2827 Hamilton Blvd, Sioux City, IA 51104 |
| Casey's General Store # 2607/ Sioux City | 3731 Hamilton Blvd., Sioux City, IA 51104 |
| Hy-vee Mainstreet | 2611 Pierce St, Sioux City, IA 51104 |
| Zip Code | City | Corporations | ||
|---|---|---|---|---|
| 1. | 51501 | Council Bluffs | 29 | 1.78% |
| 2. | 52402 | Cedar Rapids | 29 | 1.78% |
| 3. | 52404 | Cedar Rapids | 26 | 1.60% |
| 4. | 52001 | Dubuque | 25 | 1.54% |
| 5. | 52240 | Iowa City | 24 | 1.48% |
| 6. | 50010 | Ames | 22 | 1.35% |
| 7. | 50317 | Des Moines | 21 | 1.29% |
| 8. | 50501 | Fort Dodge | 21 | 1.29% |
| 9. | 52761 | Muscatine | 19 | 1.17% |
| 10. | 50703 | Waterloo | 19 | 1.17% |
| 11. | 50401 | Mason City | 18 | 1.11% |
| 12. | 50266 | West Des Moines | 17 | 1.05% |
| 13. | 50613 | Cedar Falls | 17 | 1.05% |
| 14. | 50158 | Marshalltown | 17 | 1.05% |
| 15. | 50265 | West Des Moines | 17 | 1.05% |
| 16. | 52241 | Coralville | 17 | 1.05% |
| 17. | 50322 | Urbandale | 16 | 0.98% |
| 18. | 51503 | Council Bluffs | 16 | 0.98% |
| 19. | 52722 | Bettendorf | 15 | 0.92% |
| 20. | 50702 | Waterloo | 14 | 0.86% |