| 48618 Coleman | 989 | Midland County | Michigan (MI) |
| 48667 Dow Chemical Mi Division | 989 | Midland County | Michigan (MI) |
| 48674 Dow Chemical USA | 989 | Midland County | Michigan (MI) |
| 48686 Dow Corning Corporation | 989 | Midland County | Michigan (MI) |
| 48620 Edenville | 989 | Midland County | Michigan (MI) |
| 48628 Hope | 989 | Midland County | Michigan (MI) |
| 48670 Mid Michigan Reg Med Center | 989 | Midland County | Michigan (MI) |
| 48640 Midland | 989 | Midland County | Michigan (MI) |
| 48641 Midland | 989 | Midland County | Michigan (MI) |
| 48642 Midland | 989 | Midland County | Michigan (MI) |
| 48667 Midland | 989 | Midland County | Michigan (MI) |
| 48670 Midland | 989 | Midland County | Michigan (MI) |
| 48674 Midland | 989 | Midland County | Michigan (MI) |
| 48686 Midland | 989 | Midland County | Michigan (MI) |
| 48670 Midland Hospital Center | 989 | Midland County | Michigan (MI) |
| 48657 Sanford | 989 | Midland County | Michigan (MI) |