| Post Office Name | City/State | Address | Phone Number | Action |
|---|---|---|---|---|
| Black Diamond Post Office | Black Diamond, WA 98010 | 25228 Baker St | 3608869429 | View Details Get Directions |
| Public Collection Box | Black Diamond, WA 98010 | 29006 216th Ave Se | -- | Get Directions |
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Get a 4 week trial| Post Office Name | City/State | Address | Phone Number | Action |
|---|---|---|---|---|
| Black Diamond Post Office | Black Diamond, WA 98010 | 25228 Baker St | 3608869429 | View Details Get Directions |
| Public Collection Box | Black Diamond, WA 98010 | 29006 216th Ave Se | -- | Get Directions |
| City | No. of Mailboxes | UPS Mailboxes |
|---|---|---|
| Auburn, WA | 26 | 1 |
| Issaquah, WA | 22 | 1 |
| Covington, WA | 14 | 1 |
| Enumclaw, WA | 11 | 2 |
| Maple Valley, WA | 10 | 1 |
| Ravensdale, WA | 6 | 1 |
| Buckley, WA | 5 | 1 |
| Hobart, WA | 4 | 1 |
| South Prairie, WA | 4 | 1 |
| Wilkeson, WA | 4 | 1 |