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A−History
History · Whitewater

Whitewater’s post office opened in 1840, and 12% of its homes were built before 1940

More historic than 83% of U.S. towns · #71 of 362 in Wisconsin. What drives it

6 places in town are on the National Register, among them a historic district with 42 buildings. Below: 1 old photo or paper, maps from 1884 on, and the census since 1860.

1840first post office
6on the National Register
12%homes built before 1940
1old photo or paper
7famous people
From Whitewater’s archive · credits on each photo
Quick answers

How Whitewater began

When was Whitewater founded?

1840

The Whitewater post office opened in 1840, the earliest record of the town by name.

First census: 2,731 in 18602020 census: 14,889186 years

How historic is Whitewater?

A−

More historic than 83% of U.S. towns, on its age, its old homes and the National Register.

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

What drives Whitewater’s History grade

On its age, its old homes and the National Register, Whitewater is more historic than 83% of U.S. towns, #71 of 362 in Wisconsin. All 3 inputs are above most U.S. towns; its National Register listings ranks highest and its share of homes from before 1940 lowest.

A−
HistoryA character grade: shown, never part of Whitewater’s overall grade.
All U.S. towns we grade (21,289)Ahead of 83%
NewerOlder
Wisconsin towns of 2,500+ (362)Ahead of 81%

Wisconsin towns list more on the Register than most of the country (a typical Wisconsin town has 3.0 per 10,000 residents, the U.S. 2.4), so Whitewater’s 29.7 sits above most of its state (85% of Wisconsin towns have fewer) while its 47 historic buildings outnumber those of 84% of U.S. towns.

How sure. Graded on any two of the three inputs instead, the letter would range from B+ to A. The pre-1940 share is a Census survey estimate (±3.0 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 Whitewater’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 Whitewater’s collection

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

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

Whitewater on the map, 1892 to 1971

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

Whitewater on the 1892 USGS mapWhitewater on the 1903 USGS mapWhitewater on the 1924 USGS mapWhitewater on the 1960 USGS mapWhitewater on the 1971 USGS map1892Whitewater 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 Whitewater.

On the National Register

6 listings protect 47 historic buildings

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

places listed
6
National Historic Landmarks
0
none yet
historic buildings protected
47
each building in a district counts
first listed
1984
East Wing (Old Main)
BuildingsDistricts

Architectural styles listings

Queen Anne2
Renaissance Revival1
Italianate1
Gothic Revival1
Colonial Revival1
Late Victorian1

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

The story

How Whitewater came to be

From Wikipedia’s history of Whitewater.

Read it all →

Whitewater was founded at the confluence of Whitewater Creek and Spring Brook, and named for the white sand in their beds. A gristmill was built on Whitewater creek, the resulting pond now called Cravath Lake. The town grew quickly when the first railroad line in Wisconsin passed through in 1853, but struggled when the two largest employers left town.

Text from Wikipedia, licensed CC BY-SA 4.0.

From the old history books

What they wrote about Whitewater in 1882

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

legal officers, there exists no village government, and that in the absence of all such government, it l)ccomes the duty of the Supervisors of the town to extend town government over the territory embraced within the village incorporation ; therefore, "Resulved, That we, the Supervisors of the Town…
History of Walworth County, Wisconsin, containing an account of its settlement, growth, development and resources...its war record, biographical sketches, portraits of prominent men and early settlers1882 · page 584Read the page →
Read the text

legal officers, there exists no village government, and that in the absence of all such government, it l)ccomes the duty of the Supervisors of the town to extend town government over the territory embraced within the village incorporation ; therefore, "Resulved, That we, the Supervisors of the Town of Whitewater, do hereby declare our intention of exercising the powers and duties of Supervisors, as fully witliin the territory embraced in the incorporated village of Whitewater as in anj' other parts of said town.

Text read by machine from the scan; it may contain errors.
When, by act of the Territoral Legislatm-e. approved February 2. 1838, the county of Walworth was first divided into towns, the territory now constituting the town of Kichmoud was a part of the town of Elkhorn. It so remained until February 18, 1840, when, by an act of the Legislature approved on t…
History of Walworth County, Wisconsin, containing an account of its settlement, growth, development and resources...its war record, biographical sketches, portraits of prominent men and early settlers1882 · page 769Read the page →
Read the text

When, by act of the Territoral Legislatm-e. approved February 2. 1838, the county of Walworth was first divided into towns, the territory now constituting the town of Kichmoud was a part of the town of Elkhorn. It so remained until February 18, 1840, when, by an act of the Legislature approved on that day, what is now the towns of Whitewater and Richmond— being Towns 3 and 4 in Range 15 east — were erected into a single town and called Whitewater. By an act of the Territorial Legislature, approved January 12, 1841, the south half of the town of Whitewater, being Town 3 in Range 15 east, was erected into a new one and called Richmond, fi'om a town of the same name in Rhode Island, from which came a few of its earliest settlers.

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.

Timeline

Whitewater, 1840 to 1936

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

  1. 19th century
  2. 1840Post officeThe Whitewater post office opens
  3. 1846BuiltHalverson Log Cabin is built
  4. 1848Born hereFranklin Hiram King is born here
  5. 1852Born hereEva Kinney Griffith is born here
  6. 1855In the archiveView of the city of Whitewater, Wis. Walworth-County 1855
  7. 1857Born hereJohn T. Kean is born here
  8. 1892On the mapFirst mapped by the U.S. Geological Survey
  9. 1894BuiltWhitewater Hotel is built
  10. 20th century
  11. 1919Born hereElaine Roe is born here
  12. 1925BuiltEast Wing (Old Main) is built
  13. 1936BuiltWhitewater Post Office is built
By decade

Whitewater, decade by decade

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

Every building

Whitewater, building by building, 1884–1912

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.

Whitewater fire insurance map, 1884, sheet 11884Sheet 1 of 4
Edition
BrickWoodStone

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

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.

View of the city of Whitewater, Wis. Walworth-County 1855
Retake this viewView of the city of Whitewater, Wis. Walworth-County 1855, 1855

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

Retake this view · +15
People over time

Whitewater, census by census

02,0004,0006,0008,00010,00012,00014,00016,00019001950200014,889

Grew from 2,731 people in 1860 to 14,889 in 2020, 5 times over.

16 censuses, 1860–2020.

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

Famous people

7 famous people were born in Whitewater

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

See all →
Places that used to be

Old corners and burying grounds

Whitewater’s post office has been open since 1840.

Hamlets and corners on the map
Twin Lakes Mobile Home Park
3cemeteries and burying grounds inside Whitewater
CalvaryHillsideOak Grove

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 Whitewater’s history

What year was Whitewater founded?

The Whitewater post office opened in 1840, the earliest record of the town by name (U.S. post office records).

How does Whitewater rank for history?

Whitewater is more historic than 83% of U.S. towns, #71 of 362 in Wisconsin. 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 Whitewater?

6 listings: 5 buildings, among them the East Wing (Old Main) (listed 1984, the first), and 1 historic district, the Main Street Historic District, with 42 contributing buildings. 47 historic buildings in all.

How old are the homes in Whitewater?

12% of Whitewater’s homes were built before 1940 (Census estimate, ±3.0 points), against a typical 12% for a Wisconsin town; the median home was built in 1981.

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 (1), Wikidata (5), the National Register of Historic Places (6), 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, Sanborn fire insurance maps (Library of Congress) 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.