207 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.

Justin Mace
Missing

Case Description

Any updates on this case? Let us know!

Justin Mace, 32, was last seen on March 20, 2019, in La Grande, Oregon. According to reports, Justin was last observed jumping into the Grand Ronde River, an action that led to a belief he may have drowned. However, despite search efforts, no body has been recovered, and he remains classified as a missing person.

Justin was described as being 5'7" tall, weighing approximately 160 pounds, with brown hair. His disappearance remains unresolved, and authorities continue to seek any informat ...Read More
Last Seen: Mar 20, 2019

Links to Additional Sources (1)

See any mistakes? Let us know!

Missing Person / NamUs #MP64605 | NamUs

Victim Details

created

Jan 22, 2020

Case Added

Nov 03, 2023

firstname

Justin

lastname

Mace

Current Age

Age at Disappearance

Height

67 inches

Weight

160 lbs

ethnicity

White / Caucasian

gender

Male

Last Seen

Mar 20, 2019

City

La Grande

State

Oregon

County

Union County

Tribal Land

vehicles

285

Agency ID

74054

Agency Name

Oregon State Police

Agency City

Salem

Agency State

Oregon

Agency County

Marion County

Agency Zip Code

97317

Agency Contact

Agency Address

3565 Trelstad Avenue Southeast, Oregon

Agency Phone

5033783720

Agency Jurisdiction

State

Agency Type

Law Enforcement

Agency Website

https://www.oregon.gov/osp/pages/index.aspx

Agency Case #

19-098536

Agency Report Date

2019-03-20

Primary Agency

Oregon State Police

Hair Color

Brown

Left Eye Color

Hazel

Right Eye Color

Hazel

Last Updated

12/12/2025

Area Last Seen:

Forum Posts (1)

Has anyone else been following the Justin Mace case from La Grande, OR? I’ve been reading some art... ...Read More
01/19/2024

Other Missing Cases from La Grande, Oregon

James Donaghy