Name: Jonathan Hoang
Age: 21 years old
Last Seen: March 30, 2025
Location: Arlington, Washington
Status: Still missing
Case Information
21 year old Jonathan Hoang was last seen in Arlington, Washington on March 30, 2025. He left home that evening without his jacket, shoes, or phone and never returned.
Background
Jonathan Hoang was born on August 30, 2004. He lives with his family in the 18000 block of 114th Drive Northeast in Arlington, Washington.
Hoang has high functioning autism, and is described as a caring and wholesome person. He loves to walk around the neighborhood, however his family says it’s uncharacteristic of him to go leave without warning.
Hoang has been classified as an endangered missing person; his family says he may be having trouble finding his way back home. He is verbal, but likely does not know his address or phone numbers for relatives.
Disappearance
At 7:30 pm on March 30, 2025, Jonathan Hoang was last seen at his family home, located on 114th Drive Northeast in Arlington, Washington.
He left home later that evening or during the early morning hours through the back door, and hasn’t been heard from since.
A family member reports possibly hearing him leave the home around 5:30 am Monday morning, but it may have occurred before this time.
He did not take a jacket, shoes, or phone with him, however it is believed he does have his iPad (which does not have cellular data).
Investigation
Authorities from Snohomish, Island, and King counties searched the wooded areas around his house, however no clues as to his whereabouts were found.
If Jonathan’s iPad connects to Wi-Fi, the family would be notified, however, they believe the device has already died.
Jonathan’s cell phone and computer were analyzed by Sheriff’s Office Digital Forensics Unit detectives and nothing of evidentiary value was found.
Anyone who lives in the area near Hoang’s home is asked to check their home surveillance videos to see if they’ve captured any sightings of him.
Hoang’s family has set up a GoFundMe to help raise funds to hire a private investigator.
On June 23, 2025 there was a potential sighting of Jonathan in Kirkland, Washington. The individual was caught on security footage on NE 114th Lane. His loved ones believe he may have been trying to return home as his address is 114th Dr NE in Arlington, Washington.
On August 29, 2025, a 22 hour walk-a-thon for Jonathan was held in Kirkland. The event began on August 29th at 7:30 pm, and concluded the following day at 5:30 pm. Event organizers said they aim to raise awareness, share Hoang’s story, and keep the search for him moving forward.
“7:30 pm is poignant for us because it was about the time that I last saw him. I last spoke to him as he went to bed that night,” said Thao Hoang, Jonathan’s father.
Whereabouts
The location of Jonathan Hoang, as well as the circumstances surrounding his disappearance, remains unknown. His case is classified as endangered missing and remains unsolved.
Appearance
White/Asian male born on August 30, 2004. Jonathan stands 5’10 tall and weighs 135 pounds.
Clothing & Accessories:
Jonathan was last known to be wearing a green polo t-shirt, khaki pants, and his mother’s black slip on shoes.
Investigating Agency
If you have any information regarding the disappearance of Jonathan Hoang please contact the Arlington Police Department at (360) 403-4300.
Resources & Further Information
Help Us Find Jonathan Hoang – Endangered & Missing – Facebook
‘I Feel Like I’m In a Nightmare:’ Arlington Family Asks Public to Help Find Missing Son With Autism – KIRO
21 Year Old Jonathan Hoang Designated an Endangered Missing Person – King5
Search to Continue Saturday For Missing 21 Year Old Arlington Man – HeraldNet
‘We Haven’t Been The Same:’ Massive Search Continues This Weekend For Missing Arlington Man – KIRO
Search Intensifies For Missing 21 year Old Man With Autism Last Seen in Arlington – KOMO
Help Us Find Jonathan Hoang – GoFundMe
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