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History · Sand Coulee

Sand Coulee’s post office opened in 1884, and 42% of its homes were built before 1940

Below: maps from 1914 on.

1884first post office
0on the National Register
42%homes built before 1940
1famous people
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Quick answers

How Sand Coulee began

When was Sand Coulee founded?

1884

The Sand Coulee post office opened in 1884, the earliest record of the town by name.

2020 census: 179142 years
Founding year: the first Sand Coulee post office (Blevins & Helbock, CC0).

What stands out about Sand Coulee’s past

Read from the archive, the National Register and the record. The page puts what stands out first.

A history waiting to be writtenNo old photos of Sand Coulee are in the public archives yet. The rest are in attics and albums.
★ What stands out · Help out

Start Sand Coulee’s collection

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

Decades since 1900 with photos
00s10s20s30s40s50s60s70s80s90s
0 of 10 decades. The empty ones are waiting for someone’s album.
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The story so far

Sand Coulee, in brief

Wikipedia doesn’t have a history of Sand Coulee yet. The photos, dates and memories neighbors add here are how it gets written.

Sand Coulee is a census-designated place and unincorporated community in Cascade County, Montana, United States. As of the 2020 census, Sand Coulee had a population of 179. Named Giffen in 1881, after Nat McGiffen, the town’s name changed to Sand Coulee when the McGiffens left the area. In 1883 Sand Coulee Coal Company, a coal mining company, was established. Recognizing the potential, James J. Hill purchased the company and renamed it Cottonwood Coal Company. The town slowly withered when the railroad switched to diesel engines in the 1930s.

Its first post office opened in 1884. Between the 2010 and 2020 censuses its population fell from 212 to 179 (-16%).

Intro from Wikipedia. Population: U.S. Census Bureau.

Timeline

Sand Coulee, 1884 to 1955

Woven from the archive, old maps, post office records, the National Register and the people born here.

  1. 19th century
  2. 1884Post officeThe Sandcoulee post office opens
  3. 20th century
  4. 1918Born hereTed James is born here
  5. 1955On the mapFirst mapped by the U.S. Geological Survey
By decade

No old photos in the archives yet

Weddings on Main Street, storms, parades, school pictures, the old store. If it’s in your family album, it belongs here.

Be the first to add onePhotograph a print flat, in daylight, no flash.
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On the map

Sand Coulee on the map, 1955 to 1975

Every edition of the U.S. Geological Survey’s map of Sand Coulee. Tap a year, or press play to watch the town change.

Sand Coulee on the 1955 USGS mapSand Coulee on the 1965 USGS mapSand Coulee on the 1975 USGS map1955Stockett sheet · 1:62,500

U.S. Geological Survey historical topographic maps (public domain), via Esri’s collection of the scans. The red ring marks the center of Sand Coulee.

Every building

Sand Coulee, building by building, 1914–1927

Fire insurance maps drew every building, what it was made of and what it was used for, so insurers could price the risk of fire. Pick a year, then a sheet.

Sand Coulee fire insurance map, 1914, sheet 11914Sheet 1 of 1
Edition
Sheets
BrickWoodStone

Sanborn Map Company, via the Library of Congress. Editions published in 1930 or earlier, which are in the public domain.

Places that used to be

Places now gone and burying grounds

Gone or out of use
Finn ChurchchurchSaint Pauls Catholic ChurchchurchSand CouleelocaleSand Coulee HospitalhospitalSand Coulee Schoolschool
1cemetery inside Sand Coulee
Sand Coulee

US Post Offices dataset (Blevins & Helbock, CC0). Places and cemeteries from the USGS Geographic Names Information System (2021).

Stories next door

History across the town line

Each neighbor’s History grade, on the same three inputs.

Big Stone ColonyIts storynot graded: under 1,000 residents or part of its townTracyIts storynot graded: under 1,000 residents or part of its town

Questions about Sand Coulee’s history

What year was Sand Coulee founded?

The Sand Coulee post office opened in 1884, the earliest record of the town by name (U.S. post office records).

Memory lane

What the archives can’t tell you, neighbors can.

Town Square →
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Sources

Where this page comes from

Founding dates: Wikidata, Wikipedia, the U.S. post office records of Blevins & Helbock (CC0) and the Census. Homes by year built: Census ACS 2020–24. National Register of Historic Places: National Park Service (list of May 22, 2026). Old photos, postcards and papers: Wikimedia Commons, the Library of Congress and other public archives, credited on each item’s page. Maps: U.S. Geological Survey historical topographic maps (via Esri) and Sanborn fire-insurance maps (Library of Congress). History text and census tables: Wikipedia (CC BY-SA 4.0). Places that used to be: USGS Geographic Names Information System (2021). How TownRatings grades history →

From Wikidata and Wikipedia for famous people, U.S. Geological Survey historical maps, the US Post Offices dataset (Blevins & Helbock), the USGS Geographic Names Information System and Sanborn fire insurance maps (Library of Congress). Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.