History · Shell

Shell’s history is
mostly unwritten

The public archives hold no old photos of Shell. The rest are in attics, shoeboxes and the historical society. Help start the collection.

0old images & papers
2historic places
3recent photos

The story so far

from Wikipedia & the U.S. Census

Shell is a census-designated place (CDP) in Big Horn County, Wyoming, United States. The population was 83 at the 2010 Census. The community is named for the abundance of fossil shells located in the area. Nearby exposed formations such as the Cloverly Formation and the Morrison Formation have yielded numerous fossils of dinosaurs and other animals. Located to the west of the town is the Red Gulch Dinosaur Tracksite, a rare collection of dinosaur tracks from the Jurassic period. Shell is home to the Iowa State University geology field station.

Between the 2010 and 2020 censuses its population fell from 83 to 74 (-11%).

Wikipedia doesn’t have a history of Shell yet — the old photos, dates and memories neighbors add here are how it gets written.

Intro from Wikipedia, licensed CC BY-SA 4.0. Population and housing: U.S. Census Bureau.

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The first neighbors to add old photos shape how Shell’s history is told.

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Famous people from ShellWriters, athletes, leaders and more who were born in Shell.Meet them →
By decade

Shell, decade by decade

Before
2000
No old photos in the archives yetWeddings on Main Street, storms, parades, school pictures, the old store. If it’s in your family album, it belongs here.
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National Register of Historic Places

2 historic places in Shell

2 places in Shell are on the National Register of Historic Places, the country’s official list of buildings and places worth saving.

#31
In Wyomingby listings · most towns there have none
2places listed1 building · 1 other
0National Historic LandmarksNone here yet
1historic building protectedcounting each building in a district
1985first listedEJE Bridge over Shell Creek · newest: Shell Community Hall, 2022

Where they are

Tap a dot for a photo and link. Districts show at their center.
BuildingsStructures

When they were listed

The Register began in 1966.
National Park Service, National Register of Historic Places (05/22/2026) · styles from the National Archives catalog · photos from Wikimedia Commons, credited on each place

Then & now

When neighbors add old photos, retakes from the same spot appear here side by side.

Stories next door

nearby towns’ history

From Wikimedia Commons (3). Images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.

The coffee’s on

Where to, neighbor?

You’re in Shell, WYView boundary

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Boundary source: https://tigerweb.geo.census.gov/arcgis/rest/services/TIGERweb/Places_CouSub_ConCity_SubMCD/MapServer/19 · 2025-01-01