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History · Pleasanton

Pleasanton dates to 1854, and 70% of its homes were built before 1940

Below: maps from 1954 on and the census since 1880.

1854founded
0on the National Register
70%homes built before 1940
Photo: PopePompus · CC BY-SA 4.0
Quick answers

How Pleasanton began

When was Pleasanton founded?

1854

Pleasanton dates its founding to 1854 (Wikidata and Wikipedia’s history agree). The census first counted it in 1880.

First census: 117 in 18802020 census: 32172 years
Founding year: Wikidata; Wikipedia’s history section gives the same year. First post office: 1849.The full story ↓

What stands out about Pleasanton’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 Pleasanton’s collection

The first neighbors to add old photos shape how Pleasanton’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

How Pleasanton came to be

From Wikipedia’s history of Pleasanton.

Read it all →

Pleasanton was founded in 1854. It was originally called Pleasant Plain, but the name was changed to avoid confusion with another community of that same name in the state. The present name is commendatory.

Text from Wikipedia, licensed CC BY-SA 4.0.

People over time

Pleasanton, census by census

010020018801900192019401960198020002020Peak: 266

Peaked at 266 in 1920; 32 people lived here in 2020.

14 censuses, 1880–2020.

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

From the old history books

What they wrote about Pleasanton in 1915

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

The Village of Pleasanton was laid out in the spring of 18.54 by Daniel Bartholow, and named Pleasant Plains. One-half of the land was given by Bartholow and the other half by AVilliam Snook.
History of Decatur County, Iowa, and its people1915 · page 39Read the page →
Read the text

The Village of Pleasanton was laid out in the spring of 18.54 by Daniel Bartholow, and named Pleasant Plains. One-half of the land was given by Bartholow and the other half by AVilliam Snook.

Text read by machine from the scan; it may contain errors.
The first building erected for a schoolhouse was a large log house built in northeast Pleasanton. It is now used as an icehouse. W. S. Warnock and Louis Hastings were two of the early teachers in this building. Among the early students of this school are W. J. Sullivan, Doctor Foxworthy, now of Leo…
History of Decatur County, Iowa, and its people1915 · page 86Read the page →
Read the text

The first building erected for a schoolhouse was a large log house built in northeast Pleasanton. It is now used as an icehouse. W. S. Warnock and Louis Hastings were two of the early teachers in this building. Among the early students of this school are W. J. Sullivan, Doctor Foxworthy, now of Leon; John Painter, of Pleasanton; Dr.

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

Pleasanton, 1849 to 1964

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

  1. 19th century
  2. 1849Post officeThe Nine Eagles post office opens
  3. 1854
    FoundingPleasanton is established
  4. 1870Post officeThe Nine Eagles post office closes
  5. 1870Post officeThe Pleasanton post office opens
  6. 20th century
  7. 1920CensusPopulation peaks at 266
  8. 1954On the mapFirst mapped by the U.S. Geological Survey
  9. 1964Post officeThe Pleasanton post office closes
By decade

Pleasanton, decade by decade

On the map

Pleasanton on the map, 1954 to 1981

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

Pleasanton on the 1954 USGS mapPleasanton on the 1977 USGS mapPleasanton on the 1981 USGS map1954Centerville sheet · 1:250,000

U.S. Geological Survey historical topographic maps (public domain), via Esri’s collection of the scans. The red ring marks the center of Pleasanton.

Places that used to be

Lost post offices and places now gone

Pleasanton had its own post office from 1870 to 1964. Another post office, Nine Eagles, opened and closed inside today’s town.

Nine Eagles
1849–1870
Pleasanton
1870–1964
18401930today
Gone or out of use
PleasantonlocalePleasanton Post Officepost office

US Post Offices dataset (Blevins & Helbock, CC0). Places and cemeteries from the USGS Geographic Names Information System (2021).

Questions about Pleasanton’s history

What year was Pleasanton founded?

In 1854, according to Wikidata and Wikipedia’s history of the town. Pleasanton’s post office opened in 1849, and the census of 1880 counted 117 people here.

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 Wikimedia Commons (2), Wikipedia, 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 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.