This table ranks all 14 ZIP codes in the Storm Lake, IA MSA by estimated 2022 population, from highest to lowest.
| # | ZIP Code | Place Name | Population (2022) |
|---|---|---|---|
| 1 | ZIP 50588 | Storm Lake | 13,263 |
| 2 | ZIP 51002 | Alta | 2,819 |
| 3 | ZIP 50554 | Laurens | 1,674 |
| 4 | ZIP 50568 | Newell | 1,583 |
| 5 | ZIP 51005 | Aurelia | 1,486 |
| 6 | ZIP 50585 | Sioux Rapids | 1,207 |
| 7 | ZIP 50510 | Albert City | 994 |
| 8 | ZIP 51047 | Peterson | 690 |
| 9 | ZIP 51020 | Galva | 574 |
| 10 | ZIP 51033 | Linn Grove | 460 |
| 11 | ZIP 50565 | Marathon | 381 |
| 12 | ZIP 51366 | Webb | 303 |
| 13 | ZIP 50576 | Rembrandt | 251 |
| 14 | ZIP 50592 | Truesdale | 141 |