| Zip Code | Area Code | City | County | Centroid | Other Information |
| 49885 | 906 | Skandia | Marquette | (46.3501, -87.2514) | Observes Daylight Savings Time |
| 49866 | 906 | Negaunee | Marquette | (46.5125, -87.5917) | Observes Daylight Savings Time |
| 49871 | 906 | Palmer | Marquette | (46.4403, -87.5883) | Observes Daylight Savings Time |
| 49841 | 906 | Gwinn | Marquette | (46.3238, -87.4804) | Observes Daylight Savings Time |
| 49833 | 906 | Little Lake | Marquette | (46.2891, -87.3326) | Observes Daylight Savings Time |
| 49865 | 906 | Ishpeming | Marquette | (46.4886, -87.6675) | Observes Daylight Savings Time |
| 49849 | 906 | Ishpeming | Marquette | (46.5227, -87.6898) | Observes Daylight Savings Time |
| 49822 | 906 | Deerton | Alger | (46.449, -87.0058) | Observes Daylight Savings Time |
| 49825 | 906 | Eben Junction | Alger | (46.3553, -87.0356) | Observes Daylight Savings Time |
| 49814 | 906 | Champion | Marquette | (46.5066, -87.8367) | Observes Daylight Savings Time |
| 49826 | 906 | Eben Junction | Alger | (46.3444, -86.9222) | Observes Daylight Savings Time |
| 49808 | 906 | Big Bay | Marquette | (46.8183, -87.7306) | Observes Daylight Savings Time |
| 49891 | 906 | Trenary | Alger | (46.2023, -86.8656) | Observes Daylight Savings Time |
| 49819 | 906 | Arnold | Marquette | (46.0508, -87.4919) | Observes Daylight Savings Time |
| 49880 | 906 | Rock | Delta | (46.0367, -87.1758) | Observes Daylight Savings Time |
| 49877 | 906 | Ralph | Dickinson | (46.1086, -87.7836) | Observes Daylight Savings Time |
| 49834 | 906 | Foster City | Dickinson | (46.081, -87.7779) | Observes Daylight Savings Time |
| 49872 | 906 | Perkins | Delta | (45.9976, -87.0903) | Observes Daylight Savings Time |
| 49831 | 906 | Felch | Dickinson | (45.9972, -87.8255) | Observes Daylight Savings Time |