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

Keith Zimmerman
Missing

Case Description

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Keith was last seen on 06/26/1977. He did not return from a canoe trip on Kenai Lake in Seward, AK. He is presumed to have drowned. Also missing is Richard Erchinger.
Last Seen: Jun 26, 1977

Links to Additional Sources (1)

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Missing Person / NamUs

Victim Details

created

Mar 17, 2020

Case Added

Jun 21, 2024

firstname

Keith

lastname

Zimmerman

Current Age

Age at Disappearance

Height

72 inches

Weight

200 lbs

ethnicity

White / Caucasian

gender

Male

Last Seen

Jun 26, 1977

City

Seward

State

Alaska

County

Kenai Peninsula Borough

Tribal Land

vehicles

254

Agency ID

77734

Agency Name

Alaska State Troopers

Agency City

Anchorage

Agency State

Alaska

Agency County

Anchorage Borough

Agency Zip Code

99507

Agency Contact

Malia Miller

Contact Job Title

Missing Persons Clearinghouse Manager

Agency Address

5700 East Tudor Road, Alaska

Agency Phone

9072695511

Agency Jurisdiction

State

Agency Type

Law Enforcement

Agency Case #

770001993

Primary Agency

Alaska State Troopers

caseContributors

Hair Color

Brown

Left Eye Color

Blue

Right Eye Color

Blue

Last Updated

11/25/2025

Area Last Seen:

Keith Zimmerman
Missing

Case Description

Links to Additional Sources (1)

Victim Details

Forum Posts (1)

Other Missing Cases from Seward, Alaska

Keith Zimmerman Missing

Case Description

Links to Additional Sources (1)

Victim Details

Forum Posts (1)

Other Missing Cases from Seward, Alaska

Keith Zimmerman
Missing