Lost something in Monroe? Report it and get help finding it back.
File one report and we'll notify the Monroe Police Department, Green County Humane Society, relevant lost and found offices, and active local community channels. Your report stays active, continuously matching against new found item posts.
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 Monroe
You report your lost item
Tell us what you lost, where, and when. We capture all the details needed to route your case to the right places in Monroe and the surrounding area.
We connect you to the right channels
We notify the Monroe Police Department, city offices, local animal control, the Green County Humane Society (if it's a pet), and local Facebook groups and community boards where Monroe residents post found items.
Your report keeps searching for you
For your entire search period, your report stays active and automatically matches against new found item announcements, community posts, and lost and found listings. You'll get an alert the moment a credible match appears, so you don't have to check every day.
Where to Report a Lost Item in Monroe
Know your options, and what ReportLost does to speed things up
Monroe Police Department
The Monroe Police handles lost and found reports and keeps records of items turned in. You can file a report in person or by phone. We generate the exact details you'll need and point you to the right non-emergency line for your specific loss.
Monroe City Hall
City Hall maintains records of items found in public spaces and parks around Monroe. They can also direct you to the right city department if your lost item was turned in somewhere in the municipal system.
Monroe Municipal Airport
If you lost something at the airport or realize you left an item on a flight, contact the airport's lost and found directly. They hold items for a set period before disposal.
Lost or Found Pet
If you've lost a dog, cat, or other pet in Monroe, contact the Green County Humane Society or Monroe County Dog Control immediately. They receive found animals and can check if yours has been brought in. For a faster, more comprehensive alert across the area, file a priority lost pet report with ReportLost and we'll notify shelters and community pet groups all at once.
⚠️ Spotted incorrect or outdated information? Let us know so we can review it.
The Faster Way to Search
Reporting early gives you the best chance of recovery. Once your report is filed with ReportLost, you can stop worrying about missing each new post or calling every office. Your report is working for you in the background.
Report my lost item →Losing something valuable in Monroe can be frustrating, especially when you're not sure where to start looking. Between the Monroe Police Department, the city's lost and found systems, local animal shelters, social media groups, and community bulletin boards, the steps to recover a lost item are scattered across many different places. It's easy to miss a lead or waste time calling the wrong desk.
ReportLost simplifies the whole process. One report gets routed to all the right places in Monroe at once, and your filing stays active in the background for 12 months, continuously cross-referencing new found item posts and announcements so you can focus on your day. Once you've reported, the heavy lifting is done.
Common Places Monroe Residents Lose Items
Report the location where you last had your item for the best results
Downtown Monroe
The heart of the city around Main Street and the historic courthouse area, where shoppers and visitors frequently leave wallets, phones, and personal items in stores and cafes.
Monroe Public Library & Community Centers
Libraries, parks, and recreational facilities are common spots where people set down bags, glasses, and keys while working or enjoying leisure time.
Local Restaurants & Retail
Diners, shops, and service businesses throughout Monroe often turn in wallets, rings, and other items left behind by customers.
Monroe Airport & Transportation
Travelers frequently lose items during check-in, security, or while traveling to and from flights at Monroe Municipal Airport.
Residential & Neighborhood Areas
Lost pets and items are reported across Monroe's neighborhoods; community members often post finds on local Facebook groups and Nextdoor.
Community Lost & Found Networks
Monroe residents and neighbors share lost and found posts in these active groups
Facebook group dedicated to lost and found pets in the Monroe area
Local community group helping reunite lost pets with owners
Regional Facebook group covering Monroe and surrounding areas
Neighborhood posts where residents share found items and lost pet alerts
Frequently Asked Questions About Lost Items in Monroe
How long does Monroe Police keep lost and found items?
Monroe Police holds items for a reasonable period before disposal or donation. It's best to contact them as soon as possible at (608) 329-2400. ReportLost ensures they're notified right away, so there's no delay in getting your item on their list.
What if I lost something at the Monroe Airport?
Call Monroe Municipal Airport's Lost and Found at (608) 329-7777 during business hours. Items are held for a specific period. ReportLost also alerts relevant offices, so your report is documented with multiple agencies.
Where should I post about my lost pet in Monroe?
Start with the Green County Humane Society (608-325-9600), Monroe County Dog Control (608-269-8775), and local Facebook groups like 'Monroe County, Wisconsin Lost & Found Animals' and 'Green County WI - Lost & Found Animals.' ReportLost's priority pet report notifies shelters and these communities automatically.
How quickly should I report a lost item in Monroe?
Report as soon as possible. The first hours matter most for finding items at businesses or police lost and found offices. Once you've filed with ReportLost, your report is already circulating, and you can stop rushing to call every place yourself.
What happens after I report with ReportLost?
ReportLost notifies the Monroe Police Department, city offices, relevant lost and found services, and community channels where Monroe residents post found items. Your report stays active for your chosen period (12 months) and automatically alerts you if a matching item is reported found.
Is ReportLost official or does it replace calling the police?
ReportLost is an independent service that works alongside official Monroe channels. We notify the police and other agencies for you, but we're not run by them. Think of us as the connector that saves you time routing your report to the right desks. For emergencies, always call 911.
Lost & found in nearby cities
Ready to Start Your Search?
The sooner you file, the sooner Monroe's lost and found system and community networks start working for you. And once your report is in, you can relax knowing it's staying active and searching for a match around the clock.
Start my report →ReportLost.org is an independent service and is not affiliated with the Monroe Police Department, City of Monroe, Green County Humane Society, Monroe Municipal Airport, or any other local agency. We help connect you to official channels and community networks; all final claims and item retrieval happen through the official offices. Always verify contact details and hours before visiting in person.