Sioux City's largest lost and found network

Lost or found something in Sioux City?

Report something lost or found and let our community help reunite it with their owners

How it works

Getting your lost item back or helping someone else is simple with our 3-step process

1. Post your item

Create a free listing with photos and details about your lost or found item. Our spam protection keeps the community safe.

2. Community helps

Our network across Sioux City search and match lost items with found ones. Get notified when there's a potential match.

3. Get reunited

Connect directly with the person who found your item or claim the item you found. Arrange a safe meetup and celebrate the reunion!

Start your search

Search through thousands of lost and found items across Sioux City

Recently reported

LOST

Lost black leather handbag with gold accents and a unique charm, containing a small makeup bag and wallet, lost while shopping at Westfield Sioux City Mall.

I lost my favorite black leather handbag with gold accents while shopping at the Westfield Sioux City Mall. It has a few personal items inside including a small makeup bag and my wallet. It should be easy to recognize because of the unique charm I attached to it. I've retraced my steps several times but haven't found it. If anyone comes across it, I would be incredibly grateful.

Westfield Sioux City Mall, Sioux City, IA, USA
Nov 26, 2025
LOST

Missing teenage girl, Emily Johnson, last seen at the park near Riverside Boulevard wearing a red hoodie and blue jeans.

My daughter, Emily Johnson, age 15, was last seen at the park near Riverside Boulevard on Saturday afternoon. She was wearing a red hoodie and blue jeans. We're very worried about her and would appreciate any information on her whereabouts. Please help us find her. She's sweet and would never leave without telling someone!

Park near Riverside Boulevard, Sioux City, IA, USA
Nov 19, 2025
LOST

Lost set of three stainless steel mixing bowls with shiny finish and varying sizes near the express checkout in Sioux City.

I lost a set of three stainless steel mixing bowls while grocery shopping in Sioux City. I remember having them in my cart, but it seems I left them behind at the express checkout. They are in good condition, with a shiny finish and varying sizes, perfect for all kinds of kitchen tasks. If anyone finds them, I would be so grateful to get them back!

Express Checkout, Grocery Store, Sioux City, IA, United States
Sep 10, 2025
LOST

Lost black leather phone case containing an iPhone and important cards near a café on Pearl Street in Sioux City.

I left my black leather phone case at the café near Pearl Street while I was having coffee with a friend. It has my iPhone inside and some important cards. I realized it was missing as soon as I got home, and I've retraced my steps multiple times but haven’t found it. If anyone has seen it or picked it up, I’d really appreciate getting it back!

Pearl Street, Sioux City, Iowa, USA
Sep 06, 2025
LOST

Lost black JBL Flip 5 portable Bluetooth speaker near a park in Sioux City, Iowa, inside a blue backpack.

I lost my JBL Flip 5 portable Bluetooth speaker around Sioux City at the park during a picnic. It's black with a durable fabric covering and was inside a blue backpack that I may have left there. I really hope someone found it as I've had it for a while and it's a birthday gift from my friend.

Park area, Sioux City, Iowa, United States
Aug 24, 2025
FOUND

Silver heart pendant necklace found in Sioux City

I found a silver-toned heart pendant necklace this afternoon around 3:15pm near the Main Street entrance to the Sioux City Public Library on Court Street. My necklace features a chain about 18 inches, sterling silver, with a simple lobster clasp that shows a little wear from daily use. The pendant is a delicate hollow heart, about the size of a nickel, with a tiny engraving on the back—'M+L'—that might help identify ownership. It's in decent condition aside from mild tarnish on the chain. If this sounds like yours, send me a quick message here and we’ll arrange a safe handoff to get it back to you.

Sioux City
Dec 19, 2025
FOUND

Vintage coin collection in red leather binder

Found this vintage coin collection this morning around 9:40 am behind the Tyson Events Center parking lot in downtown Sioux City. It’s kept in a dark red leather binder with gold embossing that says Coin Collection on the front. Inside there are coins from the 1800s through the mid-1900s, some with a brown patina and a few showy mint marks. A small sticky note with the initials 'J.S.' is tucked into one pocket, and there’s a tiny sticker on the inside cover labeled 'K-112'. I’m hoping to get this back to its owner, since it looks well-loved and clearly meaningful to someone.

Sioux City
Dec 11, 2025
FOUND

Found elegant black tuxedo with size 42 jacket, satin lapels, matching pants, and white dress shirt in garment bag outside The Sioux City Auditorium.

I found an elegant black tuxedo on the bench outside The Sioux City Auditorium last Saturday evening after the charity gala. It has a size 42 jacket and features satin lapels, alongside matching pants and a white dress shirt. The tuxedo was in a garment bag with no identifying details, so I would love to return it to its rightful owner.

The Sioux City Auditory, Sioux City, IA, USA
Nov 17, 2025
FOUND

Found black leather travel wallet with card slots and zippered cash pocket near departure gate at Sioux City airport.

I found a black leather travel wallet near the departure gate at the Sioux City airport yesterday. It has several slots for cards and a zippered pocket for cash. There was no identifiable information inside, but it seemed like it could belong to a frequent traveler. I'm hoping to return it to its owner.

Sioux City Airport, Sioux City, IA, United States
Oct 24, 2025
FOUND

Found a little brown hamster near Riverside Park in Sioux City, Iowa.

I found a little brown hamster just outside of Riverside Park this morning. It was scurrying around looking a bit confused but seems friendly. If anyone has lost their hamster in the Sioux City area, please reach out! I would love to get it back to its home.

Riverside Park, Sioux City, IA, USA
Oct 17, 2025