| City/Town | No. of Mailboxes | UPS Mailboxes |
|---|---|---|
| Salt Lake City | 219 | 12 |
| Sandy | 39 | 3 |
| Provo | 30 | 2 |
| Orem | 27 | 2 |
| West Jordan | 23 | 1 |
| Midvale | 21 | 1 |
| South Jordan | 17 | 1 |
| Lehi | 14 | 1 |
| Payson | 12 | 1 |
| American Fork | 11 | 1 |
| Draper | 11 | 1 |
| Pleasant Grove | 11 | 1 |
| Springville | 10 | 1 |
| Magna | 9 | 1 |
| Riverton | 9 | 1 |
| Spanish Fork | 8 | 1 |
| Salem | 7 | 1 |
| West Valley City | 7 | 1 |
| Santaquin | 5 | 1 |
| Bingham Canyon | 4 | 1 |
| Cedar Valley | 4 | 1 |
| Elberta | 4 | 1 |
| Goshen | 4 | 1 |
| Meadow | 4 | 1 |
| Beaver County | 11 | 3 |
| Box Elder County | 67 | 13 |
| Cache County | 80 | 15 |
| Carbon County | 29 | 5 |
| Daggett County | 17 | 3 |
| Davis County | 105 | 10 |
| Duchesne County | 35 | 8 |
| Emery County | 35 | 8 |
| Garfield County | 28 | 6 |
| Grand County | 12 | 2 |
| Iron County | 31 | 4 |
| Juab County | 25 | 6 |
| Kane County | 21 | 4 |
| Millard County | 43 | 8 |
| Morgan County | 6 | 1 |
| Piute County | 15 | 3 |
| Rich County | 15 | 4 |
| San Juan County | 36 | 6 |
| Sanpete County | 39 | 9 |
| Sevier County | 39 | 7 |
| Summit County | 34 | 7 |
| Tooele County | 37 | 8 |
| Uintah County | 33 | 8 |
| Wasatch County | 31 | 6 |
| Washington County | 85 | 11 |
| Wayne County | 21 | 5 |
| Weber County | 77 | 8 |
