Lost something in De Pere? Report it now and we'll connect you with the right people.
One report reaches the De Pere Police Department, local found property channels, and active community groups. Your report stays active, continuing to match against new found items so you don't have to check back 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
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 submit your loss
Tell us what you lost, where, and when. We gather the details once, and you're done with the paperwork.
We route it to the right places
Your report goes directly to the De Pere Police Department, Brown County Sheriff's found property registry, and key local community channels so every relevant authority has it.
Your report keeps searching
For your entire search period, your item description automatically matches against new found items, posts, and community reports. We alert you the moment a credible match appears, so you don't spend months manually refreshing Facebook or calling around.
Where your lost item might be reported
The main channels in De Pere and beyond
De Pere Police Department
The De Pere Police Department handles lost and found reports within the city. They maintain a record of items turned in and can help you file a formal report. We provide you with the exact details and precinct information, so your report is complete and routed to the right desk immediately.
Brown County Sheriff's Found Property
Items lost in unincorporated areas of Brown County or turned in to the Sheriff's Office go through their found property system. We make sure your report reaches them and informs you of their procedures for claiming found items.
Green Bay Transit
If you lost something on a Green Bay bus that stops in or near De Pere, items are collected at the end of service and held in lost and found. We point you to the right contact so you can describe your item accurately and get quick results from their database.
Lost or Found Pet
If you've lost a dog, cat, or other pet in De Pere, the stakes are different and the response needs to be immediate. Report to the Bay Area Humane Society, local animal hospitals, and active pet recovery groups right away. file a priority lost pet report with us to get your pet's details into all the pet-focused channels at once.
Community Groups & Social
De Pere residents and the wider Green Bay area share lost and found posts across Facebook groups like 'Green Bay Area Lost And Found' and 'Green Bay and Surrounding Areas Pets Lost And Found.' We notify these groups on your behalf so your loss reaches hundreds of eyes who might spot it.
⚠️ Spotted incorrect or outdated information? Let us know so we can review it.
The sooner you report, the sooner we can help.
Every moment counts when something goes missing. Filing your report now gets your item details into all the official channels and community networks immediately. The search process runs in the background from there, giving your lost item the best chance of being spotted.
Report my lost item →De Pere sits at the intersection of several lost and found systems. Something you lose might end up with the De Pere Police, the Brown County Sheriff's Office, a local business, or posted in one of several community groups. Each channel works independently, which means you'd normally have to contact each one separately and then keep checking back regularly.
ReportLost simplifies this. Submit your loss once, and we handle routing it to all the right people in De Pere. Then your report stays active in the background, automatically cross-checking new found items and community posts for a match. Once you've filed, you can move forward, knowing the search is underway without you having to be the one refreshing alerts every single day.
Common places where items go missing in De Pere
Report where you lost it, and we'll route accordingly
Downtown De Pere & Broadway
Retail shops, restaurants, and services along the main corridor see foot traffic daily. Items left here often end up with business owners or the police.
City Parks & Riverside Areas
De Pere's parks and paths along the Fox River are popular gathering spots. Lost items here may be turned in to the city or local parks office.
Shopping & Commercial Areas
Local shops, gas stations, and service centers on the edges of town. Cashiers and managers hold found items temporarily before turning them in.
Transit Stops & Green Bay Bus Routes
If you lost something on the bus or at a stop, Green Bay Transit's lost and found is your first port of call. We help you reach them directly.
Home & Neighborhood
Sometimes items turn up in yards, parking lots, or common areas near residential blocks. Neighbors often post finds in local community groups.
Local community channels
Where De Pere and Green Bay residents share lost and found posts
Active Facebook group for lost and found items across the region
Community-run pet recovery group on Facebook
Regional subreddit where residents post about local issues and lost items
Neighborhood app where neighbors post and share finds
Frequently asked questions
How long does the De Pere Police Department hold lost and found items?
De Pere Police typically hold unclaimed items for a set period before disposing of them. Check with them directly at (920) 339-4078 to confirm current retention policy. This is why filing early with ReportLost matters, so we can start matching immediately while items are still being held.
What if my item was found in an unincorporated area of Brown County?
Items found outside De Pere's city limits may go to the Brown County Sheriff's Office found property system. We make sure your report reaches both De Pere and the county, covering all bases.
How do I pick up a found item from the police?
Once you've confirmed an item is at the De Pere Police Department, call them at (920) 339-4078 during business hours (Monday–Thursday 7:30 AM–5:00 PM, Friday 7:30 AM–11:30 AM) to arrange pickup at 335 S Broadway. We include these details in our initial report.
Will ReportLost post about my lost item on social media?
Yes. We submit your lost item details to active local community groups like the Green Bay Area Lost And Found and pet groups, so hundreds of residents become aware. Your report stays in these channels for the duration of your search period.
What if someone finds my item but I never see it posted?
That's the advantage of your active report. We continuously match new found items against your description across police databases, community posts, and online listings. If a match emerges, we notify you immediately so you don't miss it.
Is ReportLost.org official or affiliated with the De Pere Police?
ReportLost is an independent service, not operated by any police department or city agency. We partner with official channels, meaning we route your report directly to the De Pere Police and other relevant authorities on your behalf. We don't replace police reporting, but we make sure your report reaches everywhere it needs to go and stays active while you move on.
Lost & found in nearby cities
Get your report filed in minutes.
The longer an item sits unclaimed, the more likely it is to be discarded or passed along. File your report now with ReportLost. We'll send it to the De Pere Police, Brown County, and community groups. Then your report keeps working for you for 12 months while you get on with your life.
Start my report →ReportLost.org is an independent service and is not affiliated with or endorsed by the De Pere Police Department, Brown County Sheriff's Office, the City of De Pere, or any other local government or law enforcement agency mentioned on this page. We work to route your lost item report to the appropriate official channels and community resources. Always contact these agencies directly if you need immediate assistance or wish to file a formal police report.