Nikiski 99635 mailboxes and post offices

There are 2 United States Postal Service post boxes and offices available to the public in Nikiski, AK 99635. You can use any one of these locations to mail your letter or small package via USPS. For additional collection boxes in neighboring communities, see the list of post boxes in Alaska.

Public Collection Box
51708 Kenai Spur Hwy Ste B
Directions