Lost and Found in Warren, Maine
Report a lost item through the Town Office, Knox County Sheriff, or local businesses and shelters. ReportLost.org offers free public listings plus optional paid search assistance to complement direct local reporting.
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 to Report a Lost Item
Report Directly to Local Services
Contact Warren Town Office at (207) 273-2421 or the Knox County Sheriff at (207) 594-0429, ext 104. If your item was lost at a specific business or public place, call that location directly. For lost pets, contact the Animal Control Officer at (207) 322-3237.
Create a Free Public Listing
Publish your lost item for free on ReportLost.org. Your report will be searchable by anyone looking for lost items in Warren. This takes just minutes and requires no payment.
Consider Paid Search Options
Choose between Automatic Search (6 months of web monitoring, $12) or Team-Assisted Search (12 months with manual outreach, direct contact with local services, and local group distribution, $25). Both include an anonymous email address and QR stickers linked to your report.
Where to Report Your Lost Item
Contact these local services directly, or use ReportLost to expand your reach.
Warren Town Office
The Town Office is your primary point of contact for general lost and found inquiries and can direct you to the appropriate service. They can also provide information on where items are typically held.
Knox County Sheriff's Office
Warren is in Knox County. The Sheriff's Office handles non-emergency lost and found reports. Contact them if your item involves a potential crime or if you need assistance filing an official report.
Animal Control & Local Shelters
If you have lost a pet, contact the Warren Animal Control Officer immediately. Pope Memorial Humane Society in Rockland serves the area. Call the shelter directly if your pet may have been found.
Animal Control Officer (207) 322-3237|Pope Memorial Humane Society (207) 594-2200
Local Businesses & Public Spaces
Check with shops, restaurants, libraries, town parks, and any location where you may have lost your item. Staff often hold found items for a limited time. Ask how long they retain lost and found items before disposal.
⚠️ Spotted incorrect or outdated information? Let us know so we can review it.
Make Your Lost Item Visible
A free ReportLost listing ensures your lost item appears in local searches. If you want active web searching or help contacting local services, choose one of our paid search options.
Create a reportWhen you lose an item in Warren, the fastest response comes from reaching out directly to the Town Office, local law enforcement, and the specific location where you lost it. The Town Office staff can direct you to the right department or provide guidance on next steps.
ReportLost.org complements these direct efforts by making your lost item report publicly searchable and, if you choose, by conducting web-based searches or contacting local services on your behalf. ReportLost operates independently of town services.
Common Areas in Warren
Check these locations and nearby businesses if you lost an item locally.
Downtown Warren & Main Street
The town center and commercial district where most shops and services are located.
Warren Village
The historic village area with local businesses and community gathering spots.
East Warren
Residential and rural areas to the east of the town center.
Town Parks & Recreation Areas
Public parks and green spaces where outdoor activities take place.
Community Networks
Local Facebook groups and community boards may help spread the word about your lost item.
Facebook community pages often share lost and found posts
Post to your neighborhood to reach nearby residents
Maine subreddits and regional forums
Frequently Asked Questions
How long do local businesses and the town keep lost items?
Policies vary. Contact the specific location where you lost your item to ask about their retention period. The Town Office can advise on town facilities. Some businesses hold items for days or weeks, while others may dispose of them more quickly.
Do I need to file a police report for a lost item?
For most lost items, a police report is not necessary unless the item was stolen or involves a crime. Contact the Town Office or Knox County Sheriff's non-emergency line for guidance. If you believe an item was taken from you, you can request assistance filing a report.
How do I report a lost pet in Warren?
Call the Warren Animal Control Officer at (207) 322-3237 immediately. Also contact Pope Memorial Humane Society at (207) 594-2200. Post on local Facebook groups and call nearby veterinary clinics so they can alert you if your pet is brought in.
What if I lost my item at a restaurant or store?
Call the business directly as soon as possible. Ask them to check their lost and found and explain what you lost. If they have found your item, arrange a convenient time to pick it up. If not, ask how long they hold lost items.
Will ReportLost.org help me find my item?
ReportLost.org is an independent service that provides free public listings and optional paid search assistance. ReportLost works alongside direct reporting to local services, not as a replacement for it.
Is ReportLost.org an official town or police service?
No. ReportLost.org is an independent platform. The official channels for lost and found reporting in Warren are the Town Office, Knox County Sheriff, and specific local businesses or shelters. ReportLost complements these efforts but does not replace them.
Lost & found in nearby cities
Ready to Report Your Lost Item?
Start with a free public listing on ReportLost.org, and decide whether you want paid search assistance. You can also contact Warren Town Office or Knox County Sheriff directly at any time.
Compare search optionsReportLost.org is an independent service and is not affiliated with the Town of Warren, Knox County Sheriff's Office, or any local business or shelter listed on this page. Listing a lost item does not guarantee recovery. Please contact local services directly for official lost and found procedures.