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B−History
History · Chamberlain

Chamberlain’s post office opened in 1881, and 20% of its homes were built before 1940

More historic than 54% of U.S. towns. What drives it

Its Register listings are the Robert A. Crawford House and the Chamberlain Bridge. Its Register listings are the Robert A. Crawford House and the Chamberlain Bridge. Below: 10 old photos and papers, maps from 1884 on, and the census since 1890.

1881first post office
2on the National Register
20%homes built before 1940
10old photos & papers
5famous people
From Chamberlain’s archive · credits on each photo
Quick answers

How Chamberlain began

When was Chamberlain founded?

1881

The Chamberlain post office opened in 1881, the earliest record of the town by name.

First census: 939 in 18902020 census: 2,473145 years

How historic is Chamberlain?

B−

More historic than 54% of U.S. towns, on its age, its old homes and the National Register.

What drives the grade ↓
Founding year: the first Chamberlain post office (Blevins & Helbock, CC0).The full story ↓
History grade

What drives Chamberlain’s History grade

On its age, its old homes and the National Register, Chamberlain is more historic than 54% of U.S. towns. Its share of homes from before 1940 holds the grade up; its age pulls it down.

B−
HistoryA character grade: shown, never part of Chamberlain’s overall grade.
All U.S. towns we grade (21,289)Ahead of 54%
NewerOlder

South Dakota towns list more on the Register than most of the country (a typical South Dakota town has 37.3 per 10,000 residents, the U.S. 2.4), so Chamberlain’s 7.7 sits near the middle of its state (39% of South Dakota towns have fewer) while its 2 listings outnumber those of 60% of U.S. towns.

How sure. Graded on any two of the three inputs instead, the letter would range from C to B+. The pre-1940 share is a Census survey estimate (±6.9 points). The founding year is the first post office, not a stated founding date.

Founding year: the first post office (other dates in Quick answers). Homes: Census ACS 2020–24. National Register: National Park Service, May 2026 list; each listing counted once (boundary changes and added documentation belong to their listing), and a historic district counts its contributing buildings. How TownRatings grades history →

What stands out about Chamberlain’s past

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

★ What stands out · Every building

Chamberlain, building by building, 1884–1914

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.

Chamberlain fire insurance map, 1884, sheet 11884Sheet 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.

The story

How Chamberlain came to be

From Wikipedia’s history of Chamberlain.

Read it all →

Chamberlain was named after Selah Chamberlain, a railroad director of the Chicago, Milwaukee and St. Paul Railway, as it was established by European Americans in relation to the construction of the railroad. The city is called "earth dwelling" in Lakota.

Text from Wikipedia, licensed CC BY-SA 4.0.

Timeline

Chamberlain, 1881 to 1982

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

  1. 19th century
  2. 1881Post officeThe Chamberlain post office opens
  3. 1882Born hereJulia Anna Gardner is born here
  4. 1885Born hereElizabeth Colborne is born here
  5. 20th century
  6. 1907In the archiveChamberlain, S.D
  7. 1911In the archiveChamberlain, South Dakota (1911)
  8. 1923BuiltRobert A. Crawford House is built
  9. 1930In the archiveLake Shore Motel, one block off Highway U.S. 16, on the Fort Randall Reservoir Shore, Cha…
  10. 1935On the mapFirst mapped by the U.S. Geological Survey
  11. 1950In the archiveAuction of calves at Chamberllain Sales Ring. Chamberlain, South Dakota
  12. 1973Born hereTravis Lutter is born here
  13. 1982Born hereEddie Spears is born here
By decade

Chamberlain, decade by decade

4 decades in the archive, from the 1900s to the 1950s. Scroll each row; tap a photo for its story.

On the map

Chamberlain on the map, 1935 to 1974

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

Chamberlain on the 1935 USGS mapChamberlain on the 1974 USGS map1935Chamberlain 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 Chamberlain.

Then & now

Stand where they stood

No then-and-now pairs yet. Take a photo from the same spot as an old one and they appear here side by side.

Chamberlain, S.D
Retake this viewChamberlain, S.D, 1907

Find the spot, match the angle, and add your photo. It becomes the first then-and-now pair on Chamberlain’s page.

Retake this view · +15
On the National Register

2 historic places in Chamberlain

The country’s official list of buildings and places worth saving.

places listed
2
National Historic Landmarks
0
none yet
historic buildings protected
2
each building in a district counts
first listed
1994
Robert A. Crawford House
BuildingsStructures

Architectural styles listings

Bungalow/Craftsman1
Pennsylvania through truss1

National Park Service, National Register of Historic Places. Photos from Wikimedia Commons, credited on each place’s page.

People over time

Chamberlain, census by census

05001,0001,5002,0002,5001900192019401960198020002020Peak: 2,626

Between 874 and 2,626 people in every census since 1890.

14 censuses, 1890–2020.

U.S. Census Bureau decennial counts, from the census table on Chamberlain’s Wikipedia page.

Famous people

5 famous people were born in Chamberlain

Writers, athletes, leaders and more, ranked by how widely they’re known.

See all →
Help out

Finish Chamberlain’s story

Most archives stop around 1920. The photos from after that are in family albums, not libraries.

Decades since 1900 with photos
00s10s20s30s40s50s60s70s80s90s
4 of 10 decades. The empty ones are waiting for someone’s album.
Stories next door

History across the town line

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

Questions about Chamberlain’s history

What year was Chamberlain founded?

The Chamberlain post office opened in 1881, the earliest record of the town by name (U.S. post office records).

How does Chamberlain rank for history?

Chamberlain is more historic than 54% of U.S. towns. The History grade combines the town’s founding era, the share of homes built before 1940 and its National Register listings. It’s a character grade, so it isn’t part of the overall grade. How it works.

What is on the National Register in Chamberlain?

Two places: the Robert A. Crawford House (listed 1994) and the Chamberlain Bridge (2001).

How old are the homes in Chamberlain?

20% of Chamberlain’s homes were built before 1940 (Census estimate, ±6.9 points), against a typical 10% for a South Dakota town; the median home was built in 1971.

Memory lane

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

Town Square →
Start a conversation
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).

From Wikimedia Commons (7), the Library of Congress (4), Wikidata (1), the National Register of Historic Places (2), Wikipedia, Wikidata and Wikipedia for famous people, U.S. Geological Survey historical maps, U.S. Census counts (via Wikipedia), 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.