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History · Clarks Grove

Clarks Grove’s post office opened in 1857, and 20% of its homes were built before 1940

Its Register listing is the Clarks Grove Cooperative Creamery. Below: maps from 1967 on and the census since 1930.

1857first post office
1on the National Register
20%homes built before 1940
Quick answers

How Clarks Grove began

When was Clarks Grove founded?

1857

The Clarks Grove post office opened in 1857, the earliest record of the town by name.

First census: 180 in 19302020 census: 694169 years
Founding year: the first Clarks Grove post office (Blevins & Helbock, CC0).The full story ↓

What stands out about Clarks Grove’s past

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

★ What stands out · Help out

Start Clarks Grove’s collection

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

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

How Clarks Grove came to be

From Wikipedia’s history of Clarks Grove.

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Clarks Grove was laid out in 1890, about ten years before the railroad was extended to that point. It was incorporated as a village on February 27, 1920, and had a station of the Chicago and Northwestern Railway, sometimes listed as James. Its post office began in 1857 with Clark as postmaster.

Clarks Grove Cooperative Creamery, founded in 1890 by Danish American farmers, was one of the first successful cooperative creameries in the state.

In March 2017, buildings in the community were damaged by a tornado.

Text from Wikipedia, licensed CC BY-SA 4.0.

From the old history books

What they wrote about Clarks Grove in 1911

Passages that mention Clarks Grove, cut from the printed page as they were published.

Clarks Grove Creamery Association. Among those of a small colony of Danes, who had moved from southern Wisconsin to Clarks Grove in this county in 1864, was Hans Peter- Jensen, who bought a farm in Bancroft township just south of the present village of Clarks Grove. In 1884 he went back to Denmark …
History of Freeborn County, Minnesota1911 · page 460Read the page →
Read the text

Clarks Grove Creamery Association. Among those of a small colony of Danes, who had moved from southern Wisconsin to Clarks Grove in this county in 1864, was Hans Peter- Jensen, who bought a farm in Bancroft township just south of the present village of Clarks Grove. In 1884 he went back to Denmark for a visit, and there he first heard of the cream separator and cooperative creamery. When he returned home he frequently discussed these matters with his neighbors, many of whom were

Text read by machine from the scan; it may contain errors.

Scans and text from the Internet Archive. Books published in 1930 or earlier, which are in the public domain.

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.

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On the map

Clarks Grove on the map, 1967 to 1985

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

Clarks Grove on the 1967 USGS mapClarks Grove on the 1985 USGS map1967Ellendale sheet · 1:24,000

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

On the National Register

1 historic place in Clarks Grove

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

place listed
1
National Historic Landmarks
0
none yet
historic buildings protected
1
each building in a district counts
first listed
1986
Clarks Grove Cooperative Creamery

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

People over time

Clarks Grove, census by census

020040060080019401960198020002020Peak: 734

Between 180 and 734 people in every census since 1930.

10 censuses, 1930–2020.

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

Famous people

Famous people close to Clarks Grove

Nobody well known was born in Clarks Grove itself, so here are the best known from just nearby.

See all →
Places that used to be

Old corners

Clarks Grove’s post office has been open since 1857.

Hamlets and corners on the map
Hillcrest Mobile Home Park

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.

Questions about Clarks Grove’s history

What year was Clarks Grove founded?

The Clarks Grove post office opened in 1857, the earliest record of the town by name (U.S. post office records).

What is on the National Register in Clarks Grove?

One place: the Clarks Grove Cooperative Creamery (listed 1986).

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). How TownRatings grades history →

From Wikidata (1), the National Register of Historic Places (1), Wikipedia, 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 old county and town histories (Internet Archive). Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.