Lost something in Appleton? File a report and we'll help you track it down.
Submit one report and ReportLost connects it to the Appleton Police Department, City Hall, Valley Transit, Appleton International Airport, and active local community channels. We then monitor the web continuously, scanning marketplaces, social groups, and lost-and-found pages so you don't have to.
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 in Appleton
You describe your loss
Tell us what you lost, when, and where in Appleton. We gather the details needed for the right authorities and community channels.
We route it to the right places
Your report goes to the Appleton Police Department, City Hall, Valley Transit, airport services, and relevant local lost-and-found groups automatically. No repeated calls or forms for you.
Automated monitoring finds matches
Our system searches the entire public web, including Facebook groups, Nextdoor, PawBoost, marketplaces, and Appleton community pages repeatedly over months. The moment a credible match appears, we alert you. You stay informed without lifting a finger.
Where to report lost items in Appleton
The main channels and how ReportLost shortcuts the process
Appleton Police Department
The police maintain a formal found property system and can file a lost property report on your behalf. Reach the Identification Section during business hours. We determine the right precinct contact and generate the exact details to include.
Call (920) 832-5948|Visit in person at City Hall, 100 N Appleton St.
City Hall
Appleton's main administrative office can direct you to the appropriate department or service and coordinate with police on your lost item. City Hall is open Monday through Friday, 8 a.m. to 4:30 p.m. We ensure your report lands with the right contact.
Valley Transit (Local Bus Service)
If you left something on a Valley Transit bus, contact their Lost and Found department. They hold found items for a set period. We file the report on your behalf so you don't have to make the call.
Appleton International Airport (ATW)
Items left at the airport, in terminals, or on aircraft should be reported to ATW's Lost and Found team or your airline directly. The airport lost-and-found office operates Monday through Friday, 7 a.m. to 4:30 p.m. We point you to the right desk and file all necessary details.
Lost Pets
If you've lost a dog, cat, or other pet in Appleton, contact the Fox Valley Humane Association immediately to file a lost pet report. Time is critical for animals. ReportLost also has a dedicated service for lost pets that reaches shelters, veterinary clinics, and community alert networks. File a priority lost pet report.
Call Fox Valley Humane Association (920) 733-1717|Lost & Found Pets form
Community Groups
Appleton residents actively share lost-and-found items on local Facebook groups and Nextdoor. These channels often surface items before official channels do. We post and monitor these communities automatically, so your item gets visibility without you having to manage multiple accounts.
⚠️ Spotted incorrect or outdated information? Let us know so we can review it.
The faster you report, the better your chances
Once your report is filed, you can step back. ReportLost begins searching immediately and continues for months, checking new posts and alerts across Appleton's lost-and-found ecosystem. The earlier we start, the fresher the lead trail.
Report my lost item →Losing something valuable in Appleton is stressful enough without having to chase down a dozen different offices, phone lines, and social media pages. The police department, city services, Valley Transit, the airport, and community groups all maintain separate systems, and items found by one are rarely cross-checked with the others. Meanwhile, you're left checking Facebook and Nextdoor obsessively, hoping someone posts about your belongings.
ReportLost simplifies that mess. One report reaches all the right channels at once, and then our system takes over the legwork. We monitor Appleton's web presence continuously, including community forums and public lost-and-found channels, so that if your item shows up anywhere, you'll know about it right away. Submit your report once, and let our team handle the rest.

Common places where items go missing in Appleton
These neighborhoods and landmarks account for most lost items reported to ReportLost
Downtown Appleton & Valley Transit Center
The busiest commercial zone, home to shops, restaurants, and the main transit hub. Items are often left on buses or in retail spaces.
Appleton International Airport (ATW)
Baggage, laptops, and personal items frequently left at security, gates, or in airport lounges and restaurants.
Fox Valley Area
The broader shopping and entertainment district, including malls and restaurants where wallets, keys, and bags are commonly misplaced.
Residential Neighborhoods
Items left at community centers, parks, and local service offices throughout Appleton's residential areas.
Appleton's active lost-and-found communities
ReportLost monitors these channels daily. You can post manually as well.
Facebook groups for lost items in Appleton
Regional pet alerts that cover Appleton
Statewide subreddit where Appleton residents post lost items
Neighborhood-based alerts and community posts
Frequently asked questions about lost items in Appleton
How long does the Appleton Police Department hold found items?
The police typically hold found property for a set retention period. Contact the Identification Section at (920) 832-5948 to confirm the exact timeline for your item category. ReportLost files your lost report so you don't have to make repeat calls.
What if my item was found at the airport or on a plane?
ATW's Lost and Found office handles terminal items, while individual airlines manage items found on aircraft. Report to the airline first if you know which flight, then to the airport's Lost and Found at (920) 832-5268. ReportLost coordinates with both.
How do I report an item left on a Valley Transit bus?
Call Valley Transit Lost and Found at (920) 832-5800. Items are usually held at the Downtown Appleton Transit Center. ReportLost files this report on your behalf and monitors for updates.
Can ReportLost file a police report for me?
ReportLost connects your report to the Appleton Police Department and provides all necessary details, but the police department must file the official lost property report themselves. We ensure your information reaches them correctly and completely.
How does ReportLost monitor the web for my lost item?
Our system automatically searches public Facebook groups, Nextdoor, PawBoost, classified ads, and other community channels throughout Appleton and surrounding areas. It runs repeated searches over 12 months, cross-checking descriptions, dates, and locations to spot likely matches and alert you instantly.
Is ReportLost.org official, or does it replace the police?
ReportLost is an independent service, not affiliated with any government agency. We do not replace the police or official lost-and-found systems. Instead, we complement them by ensuring your report reaches the right channels quickly and by monitoring ongoing public channels so you don't have to check them daily. Filing with ReportLost does not substitute for filing an official report with the Appleton Police Department if you believe a crime occurred or if you need an official report for insurance.
Lost & found in nearby cities
Ready to get started?
The sooner you file, the sooner we begin the search. Complete your report now, and let our team handle the coordination with Appleton's police, transit, airport, and community channels while you focus on other things.
Start my report →ReportLost.org is an independent service and is not affiliated with the Appleton Police Department, City of Appleton, Valley Transit, Appleton International Airport, Fox Valley Humane Association, or any other local government or service provider mentioned on this page. We work to complement their efforts by routing reports accurately and monitoring public channels, but we do not speak for them or act on their behalf. For emergencies, always contact emergency services at 911.