The person at the center of this case
Londa Lynn Young
Missing Person · Open
40 years waiting · since 1986
Missing Person: Londa Lynn Young
Justice for Londa Lynn Young — the trail went cold in 1986, but the truth hasn't.
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Key leads to think about
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person
Lead #1Why has Londa Lynn Young not been located after 40 years despite being reported missing?
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witness
Lead #2Were there any witnesses to her disappearance or her activities on March 29, 1986?
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clue
Lead #3What circumstances led to her disappearance—was she voluntarily absent or did something happen to her?
Londa Lynn Young, a 19-year-old woman, disappeared on March 29, 1986, in Sulphur, Louisiana. She was last seen in Calcasieu Parish and has not been located despite decades of investigation. The case remains open with the Calcasieu Parish Sheriff's Office, and anyone with information about her whereabouts is urged to come forward.
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Official wording
Source Narrative
NamUs case MP4236. Missing person: Londa Lynn Young.
Last known contact: 1986-03-29 in Sulphur, Calcasieu, LA. Circumstances: Last seen in Sulphur, LA Demographics: 19 years, Female, White / Caucasian.
Physical description: 5 ft 11 in, 100 lbs, hair: Brown, eyes: Brown. Investigating agency: Calcasieu Parish Sheriff's Office | 86-008595.
Timeline of Events
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1986-03-29
Last Known Contact
Londa Lynn Young was last seen in Sulphur, Calcasieu Parish, Louisiana on March 29, 1986.
Key Locations
Interactive map showing important locations related to this case
Case Information
Incident:March 29, 1986
Last Updated:September 27, 2026
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Phone: 3374913715
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Case Information
Incident:March 29, 1986
Last Updated:September 27, 2026
Have Information?
Any information, no matter how small, could be crucial to solving this case.
Phone: 3374913715
You can remain anonymous