Lost something in San Marino? Here is who to contact.
One report connects you to the San Marino Police Department, local lost and found offices, and active community networks. Your report stays active, automatically matching new finds against your description.
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
California : found property must be held by law enforcement for at least 90 days before it can pass to the finder, be auctioned or disposed of. (California Civil Code §2080.2)
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 report your loss
Tell us what you lost, where, and when. We generate a clear description ready to share with police and local channels.
We route it to the right places
Your report goes to the San Marino Police Department, city services, relevant lost and found offices, and community groups actively looking for lost items.
Your report keeps searching for you
Once filed, your report stays active and matches new found items, marketplace posts, and community announcements against your description. You get alerted if a credible match appears, without having to check every day.
Where to Report & What ReportLost Does
San Marino has several places to file a loss report. ReportLost coordinates with all of them, saving you phone calls and ensuring nothing falls through the cracks.
San Marino Police Department
The San Marino Police Department is your first official stop for lost item reports and theft claims. They maintain records and can file a report if your loss involves theft or fraud. We identify your precinct and ensure your report reaches the right desk.
City of San Marino City Hall
City Hall coordinates with municipal services and can direct you to the right department if your lost item relates to a specific city location or service. We help you know which city office handles items lost in particular places.
Local Retailers & Public Spaces
San Marino has shops, restaurants, parks, and other gathering spots where people regularly turn in found wallets, phones, purses, and accessories. Calling directly often works, but it takes multiple calls. We generate the exact information and details to include when you reach out.
Lost Pet Resources
If you've lost a cat or dog, multiple shelters and pet networks in the Los Angeles County area search by breed, color, and location. Response speed matters for pets. File a priority lost pet report to activate dedicated pet search channels.
⚠️ Spotted incorrect or outdated information? Let us know so we can review it.
Ready to start your search?
The sooner your loss is reported, the sooner all channels begin looking. Filing your report now means your description is live within minutes, and active searches begin today.
Report my lost item →San Marino is a close-knit community, but losing something valuable, like a wallet, ring, or beloved pet, can feel urgent and isolating. Police, city services, Facebook groups, and local shelters each maintain separate systems, and doing the rounds yourself takes time you may not have.
ReportLost simplifies the search by filing a single, permanent report that connects to all the right channels at once. Once your item is reported, the system continues working for you for 12 months, automatically cross-checking new found items and community posts without asking you to refresh your search every morning.

Where Do People Lose Things in San Marino?
San Marino's residential, retail, and public spaces are where most losses occur.
Downtown San Marino & Huntington Drive
The city center, home to shops, restaurants, and municipal buildings. Busy foot traffic means frequent losses of wallets, phones, and small items.
Residential Areas & Local Parks
San Marino's tree-lined neighborhoods and parks are common spots where residents lose keys, jewelry, and personal items during walks and outdoor activities.
San Marino High School & Community Facilities
School grounds and public gathering spaces where students and residents lose backpacks, phones, and accessories during events and classes.
Shopping & Service Centers
Local retailers and service businesses where purses, wallets, and packages are frequently left behind at checkout or in parking areas.
Community Networks Looking for Lost Items
San Marino residents actively share lost and found posts on local platforms.
City of San Marino community groups and neighborhood pages
San Marino neighborhood alerts and lost item posts
Dedicated lost pet network covering San Marino and Los Angeles County
Frequently Asked Questions
How long does the San Marino Police Department hold found items?
The San Marino Police Department stores found items reported to them, but specifics on holding periods may vary. We recommend contacting them directly at (626) 300-0720 to confirm how long items are retained before disposal or auction.
What should I do if I think my item was left at a local business?
Call the business directly if you remember where you were. Most San Marino retailers have found item policies; we help you prepare what to say so the search is quick and clear. ReportLost also ensures a formal report reaches police, creating a backup record.
Can ReportLost help if I lost my pet?
Yes. If you've lost a cat or dog in or near San Marino, file a priority lost pet report. We coordinate with local shelters, rescue networks, and community groups that actively search for missing animals across Los Angeles County.
How do I claim a found item at the San Marino Police Department?
Contact the Police Department at (626) 300-0720 during business hours. They'll confirm your item is in custody and walk you through the process to retrieve it. Bring identification and proof of ownership if possible.
What if my lost item turns up weeks or months later?
Your ReportLost report stays active for your entire search period. If a match appears on community boards, marketplaces, or local networks months after your initial loss, we alert you so you can follow up and recover it.
Is ReportLost.org official, or does it replace the police?
ReportLost is an independent service that accelerates your search by routing reports to official channels and community networks simultaneously. We don't replace the police; we work alongside them and other resources to maximize your chances of recovery. Filing with us doesn't replace a police report if your loss involves theft or fraud.
Lost & found in nearby cities
Don't search alone.
One report. Multiple channels. Continuous searching for months. Start now and let us coordinate the work.
Start my report →ReportLost.org is an independent service and is not affiliated with the San Marino Police Department, City of San Marino, or any other listed organization. We coordinate your report with these entities and community networks as a service to help you recover lost items. All information and links are accurate as of the publication date. Please verify contact details directly with each organization.