This table ranks all 12 ZIP codes in the Marquette, MI MSA by estimated 2022 population, from highest to lowest.
| # | ZIP Code | Place Name | Population (2022) |
|---|---|---|---|
| 1 | ZIP 49855 | Marquette | 33,075 |
| 2 | ZIP 49849 | Ishpeming | 12,069 |
| 3 | ZIP 49866 | Negaunee | 8,233 |
| 4 | ZIP 49841 | Gwinn | 7,093 |
| 5 | ZIP 49885 | Skandia | 1,820 |
| 6 | ZIP 49814 | Champion | 1,198 |
| 7 | ZIP 49880 | Rock | 1,135 |
| 8 | ZIP 49879 | Republic | 1,093 |
| 9 | ZIP 49861 | Michigamme | 561 |
| 10 | ZIP 49871 | Palmer | 499 |
| 11 | ZIP 49808 | Big Bay | 414 |
| 12 | ZIP 49833 | Little Lake | 119 |