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History · Cassville

Cassville’s post office opened in 1828, and 29% of its homes were built before 1940

Below: 1 old photo or paper, maps from 1900 on, and the census since 1870.

1828first post office
0on the National Register
29%homes built before 1940
1old photo or paper
1famous people
From Cassville’s archive · credits on each photo
Quick answers

How Cassville began, and where its name came from

When was Cassville founded?

1828

The Cassville post office opened in 1828, the earliest record of the town by name.

First census: 551 in 18702020 census: 777198 years

How did Cassville get its name?

The village was named after Lewis Cass, the governor of Michigan Territory from 1813 to 1831.

More on the name

The name has been used by the community since at least 1828, when the post office was established by Allen Hill.

Founding year: the first Cassville post office (Blevins & Helbock, CC0). Name: Wikipedia, licensed CC BY-SA 4.0.The full story ↓

What stands out about Cassville’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 Cassville’s collection

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

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

Cassville, census by census

02004006008001,0001,2001,40018801900192019401960198020002020Peak: 1,343

Peaked at 1,343 in 1970; 777 people lived here in 2020.

16 censuses, 1870–2020.

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

Timeline

Cassville, 1828 to 1970

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

  1. 19th century
  2. 1828Post officeThe Cassville post office opens
  3. 1854In the archiveCassville in 1829
  4. 1867Born hereFerdinand August Geiger is born here
  5. 20th century
  6. 1900On the mapFirst mapped by the U.S. Geological Survey
  7. 1970CensusPopulation peaks at 1,343
The story

How Cassville came to be

From Wikipedia’s history of Cassville.

Read it all →

The site of Cassville was occupied by the Meskwaki people before European settlement. In 1820, Henry Schoolcraft observed a Meskwaki village consisting of twelve substantial log lodges and cultivated fields in the locality.

The Euro-American settlement of Cassville began in 1827, when Judge John Sawyer of Illinois established a smelting furnace to serve lead miners who were expanding northward from Galena, Illinois. The town attracted sixty to seventy people in its first year. By the early 1830s, Cassville held several log cabins, a tavern, a general store, and a blockhouse constructed during the Black Hawk War.

Text from Wikipedia, licensed CC BY-SA 4.0.

From the old history books

What they wrote about Cassville, 1881–1900

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

Cassville was organized as a town in 1849, it being one of the original towns of the county. It at that time embraced, besides its present limits, the town of Glen Haven. In 1859, it was divided, the present town if Glen Haven being set off" as a new town, leaving Cassville's boundaries as at prese…
History of Grant County, Wisconsin1881 · page 845Read the page →
Read the text

Cassville was organized as a town in 1849, it being one of the original towns of the county. It at that time embraced, besides its present limits, the town of Glen Haven. In 1859, it was divided, the present town if Glen Haven being set off" as a new town, leaving Cassville's boundaries as at present defined. The first town-meeting was held at the Cassville House, on Tuesday, May 3, 1849. J. M. Scott was elected Chairman, and E. H. Gleason, Secretary. On motion, the Chair appointed a committee of five, namely. Oris McCartney, I. C. Lander, E.

Text read by machine from the scan; it may contain errors.
Cassville was organized as a town in 1849, it being one of the original towns of the county. It at that time embraced, besides its present limits, the town of Grlen Haven. In 1859, it was divided, the present town if Glen Haven being set off" as a new town, leaving Cassville's boundaries as at pres…
[History of Grant County, Wisconsin, preceded by a history of Wisconsin1881 · page 845Read the page →
Read the text

Cassville was organized as a town in 1849, it being one of the original towns of the county. It at that time embraced, besides its present limits, the town of Grlen Haven. In 1859, it was divided, the present town if Glen Haven being set off" as a new town, leaving Cassville's boundaries as at present defined. The first town-meeting was held at the Cassville House, on Tuesday, May 3, 1849. J. M. Scott was elected Chairman, and E. H. Gleason, Secretary. On motion, the Chair appointed a committee of five, namely, Oris McCartney, I. C. Lander, E.

Text read by machine from the scan; it may contain errors.
Of the early settlement in other parts of the county, I cannot say much. I know, however that Tom Himer was at Cassville as early as 1824. He and some others went with some lorses up to the Selkirk settlement, and on his return down the river, he stopped at Cassville, ffld remained a short time. He…
History of Grant County, Wisconsin1881 · page 553Read the page →
Read the text

Of the early settlement in other parts of the county, I cannot say much. I know, however that Tom Himer was at Cassville as early as 1824. He and some others went with some lorses up to the Selkirk settlement, and on his return down the river, he stopped at Cassville, ffld remained a short time. He lived in a cabin formerly built by a Frenchman. Himer iftei-ward came to the Hazel Green diggings.

Text read by machine from the scan; it may contain errors.
The first school was taught at Cassville in 1834 by Miss Maria Barber, afterward the wife of Alexander D. Ramsey. In 1835 Miss Barber taught at a point about half way between the village and the McCartney settlement to accommodate both settlements. At this school one of the girls, Elizabeth Walker,…
History of Grant County Wisconsin1900 · page 610Read the page →
Read the text

The first school was taught at Cassville in 1834 by Miss Maria Barber, afterward the wife of Alexander D. Ramsey. In 1835 Miss Barber taught at a point about half way between the village and the McCartney settlement to accommodate both settlements. At this school one of the girls, Elizabeth Walker, dropped her thimble through a crack in the floor and reached her hand down to get it (the puncheon floor presenting rather capacious cracks) when a large yellow rattle¬ snake bit her on the hand. R. Shipley came along on horseback just

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

Cassville, decade by decade

One decade in the archive so far: the 1850s. Scroll each row; tap a photo for its story.

On the map

Cassville on the map, 1900 to 1955

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

Cassville on the 1900 USGS mapCassville on the 1955 USGS map1900Lancaster sheet · 1:125,000

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

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.

Cassville in 1829
Retake this viewCassville in 1829, 1854

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

Retake this view · +15

Questions about Cassville’s history

What year was Cassville founded?

The Cassville post office opened in 1828, 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 Wikimedia Commons (5), Wikidata (1), 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 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.