Lost something in Gillette? Report it and we'll track it down.
One report goes straight to the Gillette Police Department, the Campbell County Sheriff's Office, local shelters, and active community channels. Then we monitor the web continuously for matches while you focus on your day.
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
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
You describe what you lost
Tell us where, when, and what it looks like. We capture all the details needed for the right local channels, police records, and shelter alerts.
We route it to Gillette authorities and services
Your report reaches the Gillette Police Department, Campbell County Sheriff's Office, the Animal Shelter, and relevant lost and found networks. No back-and-forth calls from you.
We search the web 24/7
Our system scans Facebook groups, Gillette classifieds, PawBoost, marketplace postings, and community pages every day. The moment a credible match appears, you get an alert. No daily manual checking required.
Where Your Lost Item Might Be
Connect with the right service in Gillette
Gillette Police Department
The Gillette Police Department holds found property at their Evidence unit and maintains a found property list updated regularly. You can view what's in their facility and claim items there. We ensure your report reaches their records team so they know to look for your item and add it to alerts.
View Evidence & Found Property|Contact Police (Non-Emergency)
Campbell County Sheriff's Office
The Sheriff's Office covers areas outside the Gillette city limits and also maintains lost and found records. If your item was lost in unincorporated Campbell County, they are your primary channel. We confirm the right jurisdiction and file your report accordingly.
Gillette Airport (IFLY Gillette)
Lost something at the terminal or on a flight? IFLY Gillette's ticket counter and ground services handle airport lost and found claims. We direct your report to airport administration and ensure SkyWest and other carriers at the airport are notified to check their aircraft.
Gillette Animal Shelter
Found or lost a pet? The City of Gillette Animal Shelter at 950 West Warlow Drive takes in stray animals and reunites them with owners. Pets are held for 3 to 5 days before other actions are taken, so time matters here. Filing a priority lost pet report ensures the shelter receives your pet's details immediately and searches their incoming intake daily. File a priority lost pet report
Community Facebook Groups & Gillette Classifieds
Many found items and pets get posted on the Gillette Lost and Found Classifieds group and Gillette WY Lost and Found Pets Facebook group. We monitor these groups every single day and alert you the moment a post matches your description, so you don't have to scroll endlessly.
⚠️ Spotted incorrect or outdated information? Let us know so we can review it.
Get Started Now
The sooner you file, the sooner our system begins monitoring. Most lost items are discovered within the first week if they're reported to the right channels. Let ReportLost handle the routing and the searching.
Report my lost item →Losing something in Gillette can feel scattered. You might check with the police, then call the airport if it happened there, then post on Facebook and hope someone sees it. Meanwhile, items sit in lost and found bins, found posts scroll past unnoticed, and days slip by. ReportLost simplifies this by filing your report once and letting our automated system work for you.
After you submit your details, we route everything to the Gillette Police Department, local animal services, and community channels. Then, for months ahead, we continuously monitor Gillette's Facebook groups, classifieds, local marketplaces, and other web channels for any post that matches your description. You don't have to refresh a dozen websites every day. Instead, you'll get a notification the instant we spot a credible match.

Common Places Where Items Go Missing in Gillette
Tell us where you lost your item, and we'll know which service to alert first
Downtown Gillette
Shops, restaurants, and offices along 5th Street and Gillette Avenue. Items lost here often end up with business owners or police.
Gillette Airport Terminal
Security checkpoints, baggage claim, and gates. Airport lost and found and airlines handle most recoveries here.
Gillette Animal Shelter & Parks
Pets lost near parks and open spaces often find their way to the shelter. Early reporting here is critical.
Retail & Commercial Centers
Shopping areas and restaurants around town. Lost items are usually logged by store staff or turned in to management.
How Gillette Finds Lost Items
These are where found items get posted—and where we look for you
Facebook group for general lost and found items
Facebook group for lost and found pets
Instagram updates on stray and found animals
Questions About Losing & Finding Items in Gillette
How long does the Gillette Police Department keep found property?
The police evidence unit maintains a found property list and holds items for a reasonable period. Check their website for the current list or call (307) 686-5200. ReportLost ensures your item description is added to their alert system so they actively look for your report.
What's the time frame for lost pets at Gillette Animal Shelter?
Pets are typically held for 3 to 5 days before other actions may be considered. Contact the shelter immediately at (307) 686-5249. Filing a priority lost pet report with ReportLost alerts the shelter right away and ensures they check their daily intake against your description.
What if I lost my item at Gillette Airport?
Contact the SkyWest ticket counter at (307) 682-7490 or airport administration at (307) 686-1042. If the item was on an aircraft, contact your airline directly. ReportLost files a report with airport services and monitors their lost and found notices online.
Where do I check what the Gillette Police have in their found property?
The Gillette Police Department publishes a found property list you can view online at their Evidence page. You can also call (307) 686-5306 (Records) during business hours. ReportLost coordinates with records to ensure your item is flagged.
How do I post in the Gillette Lost and Found groups on Facebook?
Search for 'Gillette Lost and Found Classifieds' or 'Gillette WY Lost and Found Pets' on Facebook and request to join. Once approved, you can post your description with photos and location. ReportLost monitors these groups daily and alerts you to matches, so you don't have to check manually.
Is ReportLost.org official, or does it replace the police?
ReportLost is an independent service that works alongside official channels. We file your report with the Gillette Police Department, Campbell County Sheriff, and other local services on your behalf, then add continuous web monitoring to your case. We don't replace police reports, but we streamline the process and extend your search reach.
Lost & found in nearby cities
Here is who holds found property.
File your report once, and let our system monitor Gillette's lost and found channels, police records, social media, and marketplaces for months. Most recoveries happen when items are reported early and tracked actively.
Start my report →ReportLost.org is an independent service and is not affiliated with the City of Gillette, Gillette Police Department, Campbell County Sheriff's Office, Gillette Animal Shelter, or IFLY Gillette. We file reports on your behalf with these official agencies and monitor public channels for matches. Official lost and found claims must still be filed directly with the relevant local authority.