Lost something in Sunnyside? Report it once and let us handle the rest.
One report connects you with the Sunnyside Police Department, City Hall, local transit services, and active community channels. Your report stays active so you don't have to chase leads yourself.
What did you lose?
If there isn’t an adequate suggestion, select “Other – My item isn’t listed” and enter the item’s category. You can provide details later.
Publishing your report is free and your details stay private. The assisted search is a separate paid service, described in the Terms.
Recent activity
Washington : the owner's claim window is 60 days, shorter than in most states, and a finder must report the find within 7 days. (RCW 63.21)
Across the United States
- Wrislet clutch gray/silver bag with documents · Chicago, IL, October 8
- Ring TM on top · Greensboro, NC, October 8
- Keys · Sarasota, FL, October 8
- Keys · Brookline, MA, October 7
- Camera · Monterey, CA, October 7
Local contact details reviewed on October 7, 2026.
How it works
You report your loss
Tell us what you lost, where, and when. We gather the details that matter to police, transit, and local finders.
We route it to the right places
Your report goes to the Sunnyside Police Department, relevant city offices, local transit lost & found (if applicable), and gets posted to community channels where locals actively search.
Your report keeps searching for a match
For 12 months, your report stays active and automatically cross-references new found item posts, marketplace listings, and community alerts. You'll get an alert the moment a credible match surfaces, so you can focus on your day while we work in the background.
Where to report locally
Sunnyside's official channels and how ReportLost simplifies the process
Sunnyside Police Department
The Police Department handles lost and found reports and maintains records for items recovered in the city. Their customer service window is open Monday through Friday, 8:30 am to 4:30 pm. We identify which desk or officer manages your loss location and generate the exact information you'll need when you call.
City Hall & Support Services
Sunnyside City Hall coordinates with various departments including animal control and public works. If your loss involves city property or services, the city clerk's office can direct you to the right department. We notify the appropriate city contact on your behalf.
Public Transit Lost & Found
If you lost an item on Link Transit (Sunnyside's local bus service), items are held and can be claimed. Link Guest Services hours are Monday through Friday 6 am to 6 pm, Saturday 8 am to 5 pm, and Sunday 9 am to 5 pm. We provide the exact transit details and help you report to the right line.
Sunnyside Municipal Airport
The Sunnyside Municipal Airport has a lost and found for items left in the terminal or during travel. The Public Works Department manages airport operations. If your loss occurred at the airport, contact them directly for retrieval details.
Lost & Found Pets
If you've lost a dog, cat, or other pet, Sunnyside Animal Control responds to reports of stray and lost animals through the Police Department. Your lost pet report gets priority distribution to local animal control, shelters, and active community pet groups. File a priority lost pet report
⚠️ Spotted incorrect or outdated information? Let us know so we can review it.
Getting ahead makes a difference
The sooner your loss is reported to all the right channels, the sooner someone who found your wallet, ring, or pet can connect it back to you. Once you've filed with ReportLost, you can breathe easier knowing your report is actively working across all local systems.
Report my lost item →In Sunnyside, losing a wallet, ring, phone, or pet means contacting multiple places separately: the police non-emergency line, city departments, possibly the bus company if you were traveling. Each office keeps its own records and operates on its own schedule. Without a central report, your lost item gets lost in the noise.
ReportLost bypasses that fragmentation. File once, and we make sure the right people know, right away. Then, instead of you refreshing lost pet groups and marketplace sites every morning for months, your report stays active and continuously hunts for matches across local channels. It's the shortcut that turns a stressful scattered search into a single, ongoing effort.

Where Sunnyside residents lose things
Common loss zones in and around the city
Downtown & Grant Avenue
The commercial heart of Sunnyside, where wallets, phones, and small items are frequently lost in shops, restaurants, and offices.
Link Transit Corridors
Local bus stops and routes where passengers leave bags, phones, and personal items behind.
Parks & Recreation Areas
Community parks and outdoor spaces where jewelry, keys, and pet leashes are commonly left behind.
Residential Neighborhoods
Scattered across the city where lost pets and packages are discovered by neighbors.
Sunnyside Municipal Airport
Travel-related losses at the terminal and parking areas.
Community channels where locals post finds
Sunnyside residents actively share found items on these platforms
Facebook group dedicated to posting lost and found animals in the Sunnyside area
Active Facebook community for reporting missing and found pets
Neighborhood-based social network where Sunnyside residents post found items and lost pets
Local buyers and community members often post found items and lost pet alerts
Frequently asked questions
How long does the Sunnyside Police Department hold lost items?
Contact the Sunnyside Police Department at (509) 836-6200 during customer service hours (Monday–Friday, 8:30 am–4:30 pm) to confirm holding periods and retrieval details for your specific item.
Can I report a lost item on Link Transit after hours?
Link Transit Guest Services operates Monday–Friday 6 am to 6 pm, Saturday 8 am to 5 pm, and Sunday 9 am to 5 pm. Call (509) 662-1155 during these hours. ReportLost ensures your report reaches them and all other local channels right away, even outside their office hours.
What happens if I lost my pet in Sunnyside?
Report it to Animal Control through the Sunnyside Police Department at (509) 836-6200. They respond to lost animal reports and can help coordinate with shelters in the area. ReportLost simultaneously alerts active local pet recovery groups so your pet's description reaches the broadest audience fastest.
Is there a lost and found at Sunnyside Municipal Airport?
Yes. Contact the Public Works Department at (509) 837-5206 for lost items at the airport. If your loss occurred during TSA screening, you can also report directly to TSA.
How long does ReportLost keep my report active?
You choose either a 6 or 12-month search period. During that entire time, your report stays active and continues to cross-reference new found item posts, marketplace listings, and community alerts, alerting you to credible matches so you don't have to manually check every day.
Is ReportLost.org official or does it replace the police?
ReportLost is an independent service; we are not a government agency. We complement official channels by ensuring your report reaches the right police, city, and community outlets faster, and by keeping your search active in the background for months. You're always welcome to report to Sunnyside Police directly at (509) 836-6200, but using ReportLost saves you the legwork of calling multiple places separately.
Lost & found in nearby cities
Start your search across all Sunnyside channels right now
Don't let your lost wallet, ring, phone, or pet slip through the cracks. One report, sent everywhere at once, and then actively searching for you for months. It takes just a few minutes to file.
Start my report →ReportLost.org is an independent service and is not affiliated with or endorsed by the Sunnyside Police Department, City of Sunnyside, Sunnyside Municipal Airport, Link Transit, Animal Control, or any other local authority or business mentioned. We help coordinate your report across official channels and community platforms, but are not a replacement for contacting these services directly.