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History · Pleasant Valley

Pleasant Valley’s post office opened in 1866, and 27% of its homes were built before 1940

Below: maps from 1949 on.

1866first post office
0on the National Register
27%homes built before 1940
Quick answers

How Pleasant Valley began

When was Pleasant Valley founded?

1866

The Pleasant Valley post office opened in 1866, the earliest record of the town by name.

2020 census: 567160 years
Founding year: the first Pleasant Valley post office (Blevins & Helbock, CC0).

What stands out about Pleasant Valley’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 Pleasant Valley’s collection

The first neighbors to add old photos shape how Pleasant Valley’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

Pleasant Valley, in brief

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

Pleasant Valley is a town in St. Croix County, Wisconsin, United States. The population was 567 at the 2020 census.

Its first post office opened in 1866. Between the 2010 and 2020 censuses its population grew from 515 to 567 (+10%).

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

Timeline

Pleasant Valley, 1866 to 1949

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

  1. 19th century
  2. 1866Post officeThe Pleasant Valley post office opens
  3. 20th century
  4. 1902Post officeThe Pleasant Valley post office closes
  5. 1949On 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

Pleasant Valley on the map, 1949 to 1974

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

Pleasant Valley on the 1949 USGS mapPleasant Valley on the 1974 USGS map1949Baldwin 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 Pleasant Valley.

Famous people

Famous people close to Pleasant Valley

Nobody well known was born in Pleasant Valley itself, so here are the best known from just nearby.

See all →
Places that used to be

Lost post offices and places now gone

Pleasant Valley had its own post office from 1866 to 1902.

Pleasant Valley
1866–1902
18601940today
Gone or out of use
North Valley SchoolschoolValley View SchoolschoolWillow Hill Schoolschool

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 Pleasant Valley’s history

What year was Pleasant Valley founded?

The Pleasant Valley post office opened in 1866, 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 →
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). How TownRatings grades history →

From 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.