The Nepeuskun post office opened in 1849, the earliest record of the town by name. Two smaller post offices, Koro (1850) and Rush Lake (1883), opened inside today’s town and later closed.
2020 census: 724177 years
Founding year: the first Nepeuskun post office (Blevins & Helbock, CC0).
What stands out about Nepeuskun’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Lost post offices, old corners, places now gone and burying grounds
Nepeuskun had its own post office from 1849 to 1883. Two other post offices opened and closed inside today’s town.
Nepeuskun
1849–1883
Koro
1850–1903
Rush Lake
1883–1954
18401930today
Hamlets and corners on the map
KoroRush Lake
Gone or out of use
Foote SchoolschoolMeadowbrook SchoolschoolOutlet SchoolschoolSchool Number 5schoolStarr Schoolschool
2cemeteries and burying grounds inside Nepeuskun
KrebsNepeuskun
US Post Offices dataset (Blevins & Helbock, CC0). Places and cemeteries from the USGS Geographic Names Information System (2021).
On the map
Nepeuskun on the map, 1918 to 1980
Every edition of the U.S. Geological Survey’s map of Nepeuskun. Tap a year, or press play to watch the town change.
1918Ripon 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 Nepeuskun.
The story so far
Nepeuskun, in brief
Wikipedia doesn’t have a history of Nepeuskun yet. The photos, dates and memories neighbors add here are how it gets written.
Nepeuskun, sometimes called Nepeuskin, is a town in Winnebago County, Wisconsin, United States. The population was 724 at the 2020 census. The unincorporated communities of Koro and Rush Lake are located in the town.
Its first post office opened in 1849. Its population held steady between the last two censuses: 710 in 2010, 724 in 2020.
Intro from Wikipedia. Population: U.S. Census Bureau.
Timeline
Nepeuskun, 1849 to 1954
Woven from the archive, old maps, post office records, the National Register and the people born here.
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 (1), U.S. Geological Survey historical maps, the US Post Offices dataset (Blevins & Helbock) and the USGS Geographic Names Information System. Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.