Lost and found in Newmarket, New Hampshire: report your loss and track recovery options
Items left behind in Newmarket are handled by the Police Department, COAST Bus, and individual businesses throughout town. ReportLost files your report with the right local channels and keeps your report actively searching for matches across 12 months.
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 September 20, 2026.
How it works
You report your loss
Tell us what you've lost, where, and when. We'll guide you through the details we need to move forward effectively.
We route it to the right places
We file your report with the Newmarket Police Department, COAST Bus if applicable, and other relevant local services. You receive the exact office, phone number, and next steps.
Your report stays active and searching
For 12 months, your report continues to match against new found item posts, local Facebook groups, and community alerts. We notify you if a credible match surfaces, so you don't have to check daily yourself.
Where to report lost items in Newmarket
Each channel handles different types of lost property. ReportLost coordinates your report with all of them.
Newmarket Police Department
Items found in public spaces, on the street, or turned in by community members often end up at the Police Department's lost and found. We tell you which precinct covers your loss location and handle the report filing on your behalf where third-party reports are accepted.
COAST Bus lost and found
If you left an item on a COAST Bus route, call their lost and found line directly. Items found aboard are collected daily and held for a set period. We generate the details you'll need to include in your call for the quickest resolution.
Retail and public venues
Restaurants, shops, libraries, and offices in Newmarket often hold found items at their service desk or customer service counter. Items may be discarded after a set period. We help you identify likely locations and provide contact details to speed up your search.
Lost pets
If you've lost a cat, dog, or other pet in or around Newmarket, animal recovery requires faster response and different channels than general lost items. Contact local shelters, veterinary clinics, and use dedicated pet recovery networks.
⚠️ Spotted incorrect or outdated information? Let us know so we can review it.
Ready to report your loss?
The sooner your report is filed, the sooner it begins matching with found items and community alerts. We'll make sure the right local channels have your information.
Report my lost item →Losing something in Newmarket can feel scattered when you're not sure which office to contact first. The Police Department handles items found in public spaces and on town streets, COAST Bus manages what's left aboard transit, and local businesses keep lost items behind their counters for varying lengths of time. Each channel operates independently, and following up with all of them takes time and multiple phone calls.
ReportLost simplifies this by filing your report once and routing it to the relevant departments on your behalf. Rather than chase down each office yourself or refresh social media hourly, your report keeps working in the background. We cross-check your description against new found item alerts and community posts for a full year, alerting you if a solid lead appears. It's one step that saves you from doing the footwork alone.
Common loss locations in Newmarket
Items are frequently left behind or lost in these areas of town
Main Street & downtown
Retail shops, restaurants, and offices along the main commercial corridor.
Public library and town facilities
Community spaces where items are often turned in or left at desks.
COAST Bus stops and transit routes
Bus stations and stops throughout town where items are accidentally left aboard.
Residential neighborhoods
Items lost near home are sometimes found by neighbors or turned in to the Police Department.
Community lost and found networks
These groups and forums are where locals post found items and recovery updates
Facebook group for lost and found animals across New Hampshire, including Newmarket and surrounding towns
Reddit community where residents post missing items and pet recovery updates
Neighborhood network where found items are often reported by nearby residents
Platform where some found items may be listed, though ReportLost monitors these automatically for your report
Frequently asked questions
How long does the Newmarket Police Department hold lost items?
Most police departments in New Hampshire hold unclaimed items for 30 to 90 days before disposal. Check with the Newmarket Police Department at 603-659-6636 for their specific retention policy and to confirm your item is in their possession.
How long does COAST Bus keep lost items?
COAST collects lost items at the end of each service day. Call 603-743-5777 and select option 1 to inquire about retention periods and claim your item as soon as possible.
Where should I go in person to claim a lost item?
For Police Department items, visit 70 Exeter Street, Newmarket, NH 03857. For COAST Bus items, contact them first at 603-743-5777 to confirm they have your item and where to retrieve it. Retail venues will hold items at their own locations.
Can I report my loss without calling the Police Department myself?
Yes. ReportLost files your report where the Police Department accepts third-party reports and gives you the exact steps and phone numbers to follow up directly if needed. You won't have to repeat your information.
What happens if my item is on the lost and found list for months?
Your report stays active for 12 months, continuously matching your description against new found item alerts and community posts. Many items are recovered weeks or months after they go missing, especially once word spreads through local networks.
Is ReportLost.org official, or does it replace the Police Department?
ReportLost is an independent service that works alongside official channels. We file reports and coordinate with local Police Departments, transit authorities, and community networks on your behalf. We do not replace the Police Department or official lost and found services, but streamline your access to them.
Lost & found in nearby cities
Start your report now
Once your loss is documented and routed to the right channels, our team handles the ongoing coordination while you can focus on your day. Your report continues searching for matches automatically.
Start my report →ReportLost.org is an independent service and is not affiliated with the Newmarket Police Department, Town of Newmarket, COAST Bus, or any other municipal or commercial entity listed on this page. We coordinate on your behalf with official channels where they accept third-party reports. For emergencies, contact local authorities directly.