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CHistory
History · Poygan

Poygan’s post office opened in 1859, and 11% of its homes were built before 1940

More historic than 30% of U.S. towns. What drives it

Below: maps from 1961 on and old-book passages.

1859first post office
0on the National Register
11%homes built before 1940
1famous people
Quick answers

How Poygan began

When was Poygan founded?

1859

The Poygan post office opened in 1859, the earliest record of the town by name.

2020 census: 1,261167 years

How historic is Poygan?

C

More historic than 30% of U.S. towns, on its age, its old homes and the National Register.

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

What drives Poygan’s History grade

On its age, its old homes and the National Register, Poygan is more historic than 30% of U.S. towns. Its share of homes from before 1940 holds the grade up; its National Register listings pull it down.

C
HistoryA character grade: shown, never part of Poygan’s overall grade.
All U.S. towns we grade (21,289)Ahead of 30%
NewerOlder

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 Poygan’s 0.0 sits below most of its state (28% of Wisconsin towns have fewer) while its 0 listings outnumber those of 23% of U.S. towns.

How sure. Graded on any two of the three inputs instead, the letter would range from C− to C+. The pre-1940 share is a Census survey estimate (±3.8 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 Poygan’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 Poygan’s collection

The first neighbors to add old photos shape how Poygan’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 so far

Poygan, in brief

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

Poygan is a town in Winnebago County, Wisconsin, United States. The population was 1,261 at the 2020 census.

Its first post office opened in 1859. Between the 2010 and 2020 censuses its population fell from 1,301 to 1,261 (-3%).

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

From the old history books

What they wrote about Poygan in 1880

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

The Town of Poygan was set off and organized as a separate town by action of the County Board, November 11, 1852, comprising Town 19, north. Range 14, east.
History of Winnebago County, Wisconsin, and early history of the Northwest1880 · page 279Read the page →
Read the text

The Town of Poygan was set off and organized as a separate town by action of the County Board, November 11, 1852, comprising Town 19, north. Range 14, east.

Text read by machine from the scan; it may contain errors.
iHE Town of Poygan, situated on the western border of the county, and south of Lake Poygan, which forms its entire northern border, comprises Fractional Township 19, Range 14. It was originally forest land, covered with a fine growth of oak, maple, hickory, basswood and other varieties. It formed a…
History of Winnebago County, Wisconsin, and early history of the Northwest1880 · page 277Read the page →
Read the text

iHE Town of Poygan, situated on the western border of the county, and south of Lake Poygan, which forms its entire northern border, comprises Fractional Township 19, Range 14. It was originally forest land, covered with a fine growth of oak, maple, hickory, basswood and other varieties. It formed a portion of what

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

Poygan, 1859 to 1961

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

  1. 19th century
  2. 1859Post officeThe Poygan post office opens
  3. 1863Born hereHenry Killilea is born here
  4. 20th century
  5. 1903Post officeThe Poygan post office closes
  6. 1961On 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.
Add from your album
On the map

Poygan on the map, 1961 to 1975

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

Poygan on the 1961 USGS mapPoygan on the 1975 USGS map1961Eureka 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 Poygan.

Places that used to be

Lost post offices and burying grounds

Poygan had its own post office from 1859 to 1903.

Poygan
1859–1903
18501940today
3cemeteries and burying grounds inside Poygan
Forest HillOak HillSaint Thomas Aquinas

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 Poygan’s history

What year was Poygan founded?

The Poygan post office opened in 1859, the earliest record of the town by name (U.S. post office records).

How does Poygan rank for history?

Poygan is more historic than 30% 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.

How old are the homes in Poygan?

11% of Poygan’s homes were built before 1940 (Census estimate, ±3.8 points), against a typical 12% for a Wisconsin town; the median home was built in 1978.

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 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 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.