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History · Allenton

Allenton’s post office opened in 1883, and 13% of its homes were built before 1940

1883first post office
0on the National Register
13%homes built before 1940
1famous people
Quick answers

How Allenton began

When was Allenton founded?

1883

The Allenton post office opened in 1883, the earliest record of the town by name.

2020 census: 859143 years
Founding year: the first Allenton post office (Blevins & Helbock, CC0).

What stands out about Allenton’s past

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

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Start Allenton’s collection

The first neighbors to add old photos shape how Allenton’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

Allenton, in brief

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

Allenton is an unincorporated census-designated place in the town of Addison in Washington County, Wisconsin, United States. It is located near the intersection of Wisconsin Highway 33 and Interstate 41. It is on a line of the Canadian National Railway, parent company of the Wisconsin Central Ltd. railroad company. Allenton has a post office with ZIP code 53002. As of the 2020 census, its population was 859.

Its first post office opened in 1883. Between the 2010 and 2020 censuses its population grew from 823 to 859 (+4%).

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

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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Questions about Allenton’s history

What year was Allenton founded?

The Allenton post office opened in 1883, the earliest record of the town by name (U.S. post office records).

Memory lane

What the archives can’t tell you, neighbors can.

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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 Wikidata and Wikipedia for famous people. Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.