Ghost Town USA

Ghost Town · Wyoming

Jeffrey City

A ghost town of unknown status in Fremont County County, Wyoming.

By the Ghost Town USA research team · Last reviewed September 2026

Jeffrey City ghost town, Wyoming
Photo: The original uploader was Seth Ilys at English Wikipedia. (CC BY-SA 3.0) via Wikimedia Commons

Quick Facts

State
Wyoming
Status
Unknown Status
Access
Unknown Access
Coordinates
Not recorded

Every ghost town is a bet that didn't pay off. Jeffrey City just shows the receipt more honestly than most. Jeffrey City is a former uranium mining boomtown located in Fremont County, in the central part of the U.S. state of Wyoming.

Jeffrey City is the lone documented ghost town in Fremont County County — for now.

The story of Jeffrey City

Wyoming's ghost towns were mostly Union Pacific coal camps, built by the railroad and unbuilt when diesel arrived.

Jeffrey City is a former uranium mining boomtown located in Fremont County, in the central part of the U.S. state of Wyoming. The town is known in Wyoming and the American West as symbol of a boomtown that went "bust" very quickly, as the mine was shut down in 1982 and over 95% of the inhabitants left the town within three years. The population was 58 at the 2010 census, far lower than its onetime population of several thousand people. For statistical purposes, the United States Census Bureau has defined Jeffrey City as a census-designated place (CDP).

Calling it Jeffrey City was either optimism or a very good joke — boomtowns were never modest about their ambitions.

What you'll find today

The on-the-ground condition of Jeffrey City is unverified — it's listed here with unknown status. That could mean standing buildings, or an empty field. Go prepared for either, and consider sharing what you find so the record improves.

Nobody has confirmed the access situation, so treat any visit as reconnaissance: verify land ownership first, and be ready to admire from the road.

Getting there

Here's the honest truth: access to Jeffrey City is unverified. We couldn't confirm whether the site sits on public land, private property, or something in between — so verify land ownership and local rules before visiting, and respect private property at all times.

Good to know

Ghost-town etiquette is simple: take only photographs. Removing artifacts is illegal on public lands and disrespectful everywhere else — and on federal land it can be a serious offense.

Jeffrey City FAQs

Where is Jeffrey City located?
Jeffrey City is in Fremont County County, Wyoming. Precise coordinates aren't on record, so research maps and local directions before you go.
What county is Jeffrey City in?
Jeffrey City sits in Fremont County County, Wyoming. See our full guide to ghost towns in Fremont County County for its neighbors.
What is the history of Jeffrey City?
Jeffrey City is a former uranium mining boomtown located in Fremont County, in the central part of the U.S. state of Wyoming.
What remains at Jeffrey City today?
The on-the-ground condition of Jeffrey City is unverified — it's listed here with unknown status. That could mean standing buildings, or an empty field. Go prepared for either, and consider sharing what you find so the record improves.
Can you visit Jeffrey City?
Here's the honest truth: access to Jeffrey City is unverified. We couldn't confirm whether the site sits on public land, private property, or something in between — so verify land ownership and local rules before visiting, and respect private property at all times.

Sources: description based on Wikipedia (“Jeffrey City, Wyoming”), CC BY-SA.

More Ghost Towns in Fremont County County

See all 1 ghost towns in Fremont County County, Wyoming