Lost something in Rapid Valley? Here is who to contact.
File once, and we route your report to the Rapid City Police Department, Rapid Transit System, Rapid City Regional Airport, and active local community channels. Your report stays active, so you can stop checking every site 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 report your loss
Tell us what you lost, where, and when. We gather the details once, so you don't have to fill out forms for each police desk, transit office, or airport separately.
We reach the right places
Your report goes straight to the Rapid City Police Lost & Found, Rapid Transit, the airport authority, and local community groups tracking found items across Rapid Valley.
Your report keeps searching
We don't just file it and forget. Your report stays active for 12 months, continuously cross-checking new found posts, marketplace listings, and announcements. You'll get an alert if a match shows up, so you're not refreshing Facebook groups every morning.
Where to report a lost item in Rapid Valley
Each location has its own process. ReportLost handles the coordination for you.
Rapid City Police Department
The police Lost & Found is the central hub for items reported as lost in the city. They hold found property and cross-reference incoming reports. We point you to the right Lost & Found number and generate the exact details to provide when you call.
Lost & Found: 605-394-6033|Email: evidint4@rcgov.org|Contact Police
Rapid Transit System
Lost something on a Rapid Ride bus? Rapid Transit holds items for 14 days. Call them during business hours (Mon-Fri, 7 am to 5:30 pm). We tell you which route to reference and what to say to speed up your search.
Rapid City Regional Airport
Lost at the terminal? The airport Lost & Found holds items and matches them with inquiries. Items left on an aircraft go to the airline directly. We generate the correct info for the airport office and advise on next steps.
Shops, restaurants & public spaces
Many lost items show up at the businesses where they were left: retail stores, coffee shops, libraries, parks, and community centers. The person who finds your wallet or bracelet often turns it in at the counter or to staff. We help you pinpoint which businesses to contact and what to ask for.
Lost pet
If your dog, cat, or other pet is missing, alert the Humane Society of the Black Hills, local animal services, and the active lost pet community on Facebook and PawBoost right away, as the first hours matter most. file a priority lost pet report
⚠️ Spotted incorrect or outdated information? Let us know so we can review it.
The sooner you report, the better your odds
Quick action improves the chances of recovery, and once your report is filed, you can focus on the rest of your day. Our team takes it from there, routing your information and keeping the search active.
Report my lost item →Losing something in Rapid Valley can mean dealing with the police, checking Rapid Transit, calling the airport, and scrolling through Facebook groups and Reddit separately, each with its own timeline and process. Whether it's a wallet left at a downtown coffee shop, a phone on a bus, a ring at a shopping center, or a purse at work, the hunt feels fragmented and exhausting.
ReportLost bridges that gap. One report, delivered to every relevant local channel at once. More importantly, your signalement remains active and searching for months, matching new found items with your description automatically. You file it and move forward, confident that the right people are looking and that you'll be notified the moment there's a credible lead.
Common loss hotspots in Rapid Valley
Lost items in these areas? Report them and we'll reach the right local channels.
Downtown Rapid City
Shops, restaurants, and offices along Main Street and surrounding blocks are frequent spots for lost wallets, phones, and rings. Check with nearby businesses first, then file a report to reach the police and community channels.
Rapid Transit Bus Routes
Items left on buses are held by Rapid Transit for 14 days. Report it right away to the transit Lost & Found, and we'll ensure the police and community networks are notified as well.
Rapid City Regional Airport
Lost in the terminal, at baggage claim, or on the tarmac? Each location has different procedures. We route your report to the airport authority and advise on airline contact if needed.
Shopping Centers & Retail
Malls, big-box stores, and local shopping areas see a lot of lost items. Staff often hold found items at the customer service desk. Report through us, and we'll alert the police network and local social channels too.
Parks & Recreation Areas
Lost a purse, bracelet, or keys at a park or outdoor space? The city may have a central lost & found, or staff at the facility can help. Our report ensures the police are notified and community groups are watching.
Community channels actively sharing found items
These groups and platforms are where locals post found belongings. We post to them on your behalf, and keep your report visible.
Active Facebook group for lost and found items in Rapid Valley
Statewide Facebook group where Rapid City residents post lost and found items
Reddit community for Rapid City, used for lost item posts and local alerts
Facebook group dedicated to lost and found pets in the region
Lost pet alert platform with active Rapid City users
Frequently asked questions
How long does the police hold lost items?
The Rapid City Police Department holds found property according to state law. Check with the Lost & Found directly at 605-394-6033 or evidint4@rcgov.org to confirm the hold period and arrange a time to pick up your item if found.
What if I lost something on Rapid Transit?
Rapid Transit holds items for up to 14 days. Call them at 605-394-6631 during business hours (Mon-Fri, 7 am to 5:30 pm) with details of your route, time, and what you lost. Items are kept at their office.
I lost my wallet or purse at the airport. What do I do?
Fill out the airport's online Lost & Found form at rapairport.com/lostandfound, or call 605-394-4195. If your wallet was in checked baggage, contact your airline directly. Our report ensures the police and community networks are also notified.
How do I file a report directly with the police?
Call the Rapid City Police non-emergency line at 605-394-4131 or visit the Lost & Found desk at 605-394-6033. You can also submit a report online via the police department website at rcgov.org. ReportLost does this step for you and routes it alongside community channels.
How long does my report stay active?
Your report stays active for your chosen period, 12 months. During that time, we continue checking new found posts, community announcements, and local marketplaces for matches with your description. You'll get an alert if a credible lead appears.
Is ReportLost.org official, or does it replace the police?
ReportLost is an independent service, not a government agency. We don't replace police reports or official lost & found systems, we complement them. Our role is to coordinate your report across multiple channels at once and keep searching longer than you could alone. For criminal matters or immediate concerns, contact the police directly.
Lost & found in nearby cities
Ready to report your loss?
The faster you act, the sooner your report reaches the police, transit, airport, and community networks watching for matches. Once filed, your report stays active and searching for you.
Start my report →ReportLost.org is an independent service and is not affiliated with the Rapid City Police Department, Rapid City Regional Airport, Rapid Transit System, or any other government or private entity named on this page. We coordinate and distribute your lost item report to these channels on your behalf. For emergencies, contact 911. For police non-emergency matters, call 605-394-4131.