Lost something in Prosser? Report it once and we handle the rest.
One report to the Prosser Police Department, City Hall, local animal control, and active Prosser community channels. Your report stays active, keeping an eye out for matches while you focus on other things.
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 ReportLost Works in Prosser
You describe what you lost
Tell us where, when, and what it was. We guide you through the details that matter most to local finders and authorities.
We route it to the right people
Your report reaches the Prosser Police Department, City Hall, the right animal control office if it's a pet, and goes live on local social channels where Prosser residents actively post found items.
Your report keeps searching automatically
For 12 months, your report stays active and continues to match against new found posts, marketplace listings, and community announcements. You'll get an alert the moment a credible match appears, so you don't have to check the same groups and sites every day.
Where to Report a Lost Item in Prosser
Here are the main places Prosser residents and lost item finders contact. ReportLost coordinates all of these in one go.
Prosser Police Department
The police keep records of lost and found items reported in the city. If your loss involves theft or a public place like a park or street, the police are a key first point of contact. We generate the information you need and tell you which precinct or officer to follow up with.
City Hall
Prosser City Hall handles municipal lost and found inquiries and can direct you to the right department depending on where you lost your item. Many found items from public spaces end up here. We point you to the exact office or staff member who can help.
Animal Control & Local Shelters
If you've lost a dog, cat, or other pet, Prosser Animal Control is where found animals are brought and where lost pets are reported and reunited with owners. We make sure your pet alert reaches them immediately and stays active across all local rescue networks. file a priority lost pet report
Prosser Airport
If you lost something at or near Prosser Airport, the airport's lost and found office may have it. Call ahead or visit to check, or let us know and we'll make sure your report reaches them too.
⚠️ Spotted incorrect or outdated information? Let us know so we can review it.
Ready to report your loss?
The sooner you get your report in, the sooner it starts working for you. Once it's filed, your item is on the radar of police, local finders, social channels, and shelters (if it's a pet), and it stays there actively searching for months.
Report my lost item →Losing something in Prosser can feel scattering, especially when you're not sure whether to call the police, check the airport, post on Facebook, or visit animal control. Each office keeps its own records, and there's no single place that connects them all. By the time you've made a few calls and joined a few groups, precious hours have passed.
ReportLost simplifies that. One report gets your lost item in front of every relevant local channel at once, and your report continues searching actively in the background for months. Whether it's a wallet left at a restaurant, a ring lost near EJ Miller Park, a phone dropped on a local bus, or a missing dog, we make sure the right people and the right communities know about it, and we keep watching for it even when you can't.
Common Places Prosser Residents Lose Items
If you remember roughly where you lost something, check these spots first, or let us know and we'll make sure your report is routed to the right location.
EJ Miller Park
A popular gathering place where wallets, phones, rings, and other small items are frequently left behind on benches, picnic areas, or near the playground.
Downtown Prosser / Market Street
The main shopping and business corridor where items are left in stores, restaurants, and on the sidewalk. City Hall is also here.
Prosser Airport
Baggage, wallets, and personal items sometimes get left at the airport terminal or in parking areas.
Local Bus Routes
Items left on city buses or at transit stops; contact local transit to check if found items have been turned in.
Residential Areas
Lost pets are often spotted in neighborhoods near where they went missing; animal control and local Facebook groups help reunite them.
How Prosser Community Helps Find Lost Items
Active community members and local groups post found items regularly. Your report goes live on these channels so locals can help you.
Facebook group dedicated to reuniting lost and found pets in the Prosser and Benton County area
Broader Facebook community covering Yakima County and surrounding areas, including Prosser
Reddit community for the Tri-Cities region (Prosser, Richland, Kennewick) where locals post lost and found items
Prosser and neighborhood-specific groups where residents share local lost and found alerts
Frequently Asked Questions About Lost Items in Prosser
How long do the police keep lost and found items?
The Prosser Police Department keeps lost items for a standard holding period. Contact them at 509-786-1500 during business hours (Monday to Friday, 8 a.m. to 5 p.m.) or call non-emergency dispatch at 509-786-2112 to ask about the specific timeline for your item.
Can I check Prosser Animal Control for a lost pet?
Yes. Prosser Animal Control (509-786-8211) is located at 601 7th St. and handles lost and found pets. Call them right away if your pet is missing. We also file a report with them as part of your ReportLost alert, so they're notified immediately and your pet stays in their active search system for months.
What if I lost something at Prosser Airport?
Contact the Prosser Airport office at 509-375-3060. If you're unsure whether your item made it to the airport, we'll help you file a report that covers airport staff and other relevant channels, so nothing falls through the cracks.
How do I report a lost item to City Hall?
You can call Prosser City Hall at 509-786-2332 (Monday to Friday, 8 a.m. to 5 p.m.), or email clerk@ci.prosser.wa.us. They can direct you to the right department. ReportLost does this routing for you and keeps your item in their system for your entire search period.
How long will ReportLost keep searching for my item?
Your report stays active for either 12 months, depending on which option you choose. During that entire period, your item description continues to be matched against new found posts, marketplace listings, and community announcements. You'll get an alert if a credible match appears.
Is ReportLost.org official, or does it replace the police?
ReportLost is an independent service that makes reporting and coordinating your lost item easier. We partner with and route to official channels like the Prosser Police Department, City Hall, and animal control, but we don't replace them. Filing with us ensures your report reaches all the right places at once and stays active for months; you should also file with police directly if your loss involves theft or a serious incident.
Lost & found in nearby cities
Your lost item doesn't have to stay lost.
The longer you wait, the further away your wallet, ring, phone, or pet may drift. But once you file a report with ReportLost, it's in motion. Your information goes straight to the Prosser Police, City Hall, animal control, and local community channels. You can breathe a little easier knowing your report is working for you, every single day, for the next several months.
Start my report →ReportLost.org is an independent service and is not affiliated with, endorsed by, or part of the Prosser Police Department, City of Prosser, Prosser Animal Control, Prosser Airport, or any other local agency mentioned on this page. We coordinate reports with these agencies and communities on your behalf, but filing with ReportLost does not replace official lost and found procedures. For urgent matters or suspected theft, contact the Prosser Police Department directly at 509-786-1500.