There are 42 zip codes in St. Louis County, Minnesota. The most populated is 55811, located in Duluth. * 2024 populations estimated based on the latest ACS 5-year data.
Zip Code | Population | City |
|---|---|---|
| 55811 | 27,832 | Duluth |
| 55803 | 17,734 | Duluth |
| 55746 | 16,963 | Hibbing |
| 55804 | 16,118 | Duluth |
| 55812 | 11,391 | Duluth |
| 55805 | 10,057 | Duluth |
| 55792 | 9,983 | Virginia |
| 55807 | 9,496 | Duluth |
| 55806 | 9,269 | Duluth |
| 55810 | 8,026 | Duluth |
| 55734 | 6,437 | Eveleth |
| 55719 | 5,678 | Chisholm |
| 55808 | 5,312 | Duluth |
| 55779 | 3,933 | Saginaw |
| 55705 | 3,235 | Aurora |
| 55741 | 3,112 | Gilbert |
| 55802 | 2,692 | Duluth |
| 55768 | 2,649 | Mountain Iron |
| 55750 | 2,100 | Hoyt Lakes |
| 55723 | 1,925 | Cook |
| 55790 | 1,871 | Tower |
| 55706 | 1,716 | Babbitt |
| 55771 | 1,601 | Orr |
| 55710 | 1,470 | Britt |
| 55732 | 1,455 | Embarrass |
| 55751 | 1,343 | Iron |
| 55736 | 1,251 | Floodwood |
| 55713 | 1,081 | Buhl |
| 55703 | 898 | Angora |
| 55724 | 784 | Cotton |
| 55708 | 749 | Biwabik |
| 55765 | 735 | Meadowlands |
| 55738 | 603 | Forbes |
| 55711 | 560 | Brookston |
| 55763 | 464 | Makinen |
| 55702 | 458 | Alborn |
| 55782 | 431 | Soudan |
| 55814 | 380 | Duluth |
| 55602 | 321 | Brimson |
| 55717 | 252 | Canyon |
| 55758 | 148 | Kinney |
| 55725 | 99 | Crane Lake |