Left something on a Seattle ST Express bus ? Losing a personal item while commuting happens often, it’s one of the most common places to lose personal items.
This page will guide you on how to report your loss and improve your chances of recovery.

How to report a lost item on an ST Express Bus
The ST Express route serves busy professionals and commuters throughout Seattle, making it a vital transportation option. With the fast pace of daily travel, items occasionally get left behind. Briefcases, laptops, mobile devices, and other items are frequently found on ST Express buses throughout the service area.
Fortunately, there’s a dedicated system in place to help passengers recover their belongings.
You can also fill out and submit our Lost & Found Reporting Form on this platform, so our team can assist you in locating your lost item(s).
The Seattle ST Express Bus Lost Property Office is located at Newberry Square Retail Center, 16108 Ash Way, Suite 104, Lynnwood. They are open on weekdays, from 7 a.m. to 6 p.m.
For assistance, call 253-581-8000 or 800-562-8109 (select option 1, then option 2).

If you have lost one or several item(s), you will find information on how to contact a lost and found property service on this page. Contact information following the loss of an item
Name : Seattle ST Express bus Lost Property Office
Address : Newberry Square Retail Center, 16108 Ash WaySuite 104, Lynnwood
Phone number : 253-581-8000 or 800-562-8109, select option 1, then option 2)
Opening hours : Weekdays, 7 a.m. to 6 p.m.
Website : https://www.soundtransit.org/help-contacts/lost-found
List of the main items found
- Lost Personal Items : Keys, ID, Passport, Wallet, Documents, Badge, Licence (...)
- Lost Electronics : Phone, Tablet, Device charger, Camera, Laptop, Headphones (...)
- Lost Accessories : Purse, Bag, Backpack, Sunglasses, Eyeglasses, Jewellery (...)
- Lost Clothing : Gloves, Cap, Hat, Scarf, Sweater, Coat, Vest (...)
