How Manson came to be
From Wikipedia’s history of Manson.
Manson was platted in 1872 on the Dubuque and Sioux City Railroad line.
Text from Wikipedia, licensed CC BY-SA 4.0.
Each edition grades its towns against each other only.
More historic than 42% of U.S. towns. What drives it
Below: 2 old photos and papers, maps from 1979 on, and the census since 1880.
The Manson post office opened in 1871, the earliest record of the town by name. Another post office, Yatesville (1866), opened inside today’s city and later closed.
More historic than 42% of U.S. towns, on its age, its old homes and the National Register.
On its age, its old homes and the National Register, Manson is more historic than 42% of U.S. towns. Its share of homes from before 1940 holds the grade up; its National Register listings pull it down.
Iowa towns list more on the Register than most of the country (a typical Iowa town has 9.1 per 10,000 residents, the U.S. 2.4), so Manson’s 0.0 sits below most of its state (17% of Iowa towns have fewer) while its 0 listings outnumber those of 23% of U.S. towns.
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 →
Read from the archive, the National Register and the record. The page puts what stands out first.
The first neighbors to add old photos shape how Manson’s history is told.
From Wikipedia’s history of Manson.
Manson was platted in 1872 on the Dubuque and Sioux City Railroad line.
Text from Wikipedia, licensed CC BY-SA 4.0.
Passages that mention Manson, cut from the printed page as they were published.

“ W. L. Thompson, of Manson, writes that the storm began in the southwestern part of Cherokee county and ended about four miles west of Manson, in Calhoun county (about four miles east of Pomeroy). The day was close and sultry, no air stirring, the mercury at 2 p.m. at
Text read by machine from the scan; it may contain errors.
The supplies received on Friday, coming mainly from Manson, Fort Dodge and other near towns on the Illinois Central Railroad, consisted of bedding, clothing, bandages, medicines and eatables, and there was enough of these toa supply immediate demands. During the day fifty state tents were sent in to be placed at the disposal of the relief committee. Several of these were utilized as hospitals for the wounded and the rest were occupied as sleeping and
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.
Woven from the archive, old maps, post office records, the National Register and the people born here.
In the archiveLiberty Bonds - Public Gatherings - Boosting the third Liberty Loan
On the mapFirst mapped by the U.S. Geological SurveyOne decade in the archive so far: the 1910s. Scroll each row; tap a photo for its story.
Every edition of the U.S. Geological Survey’s map of Manson. Tap a year, or press play to watch the town change.

U.S. Geological Survey historical topographic maps (public domain), via Esri’s collection of the scans. The red ring marks the center of Manson.
No then-and-now pairs yet. Take a photo from the same spot as an old one and they appear here side by side.

Find the spot, match the angle, and add your photo. It becomes the first then-and-now pair on Manson’s page.
Retake this view · +15Between 377 and 1,993 people in every census since 1880.
15 censuses, 1880–2020.
U.S. Census Bureau decennial counts, from the census table on Manson’s Wikipedia page.
Manson’s post office has been open since 1871. Another post office, Yatesville, opened and closed inside today’s town.
US Post Offices dataset (Blevins & Helbock, CC0). Places and cemeteries from the USGS Geographic Names Information System (2021).
The Manson post office opened in 1871, the earliest record of the town by name (U.S. post office records).
Manson is more historic than 42% 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.
24% of Manson’s homes were built before 1940 (Census estimate, ±5.2 points), against a typical 22% for an Iowa town; the median home was built in 1968.
What the archives can’t tell you, neighbors can.
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 Wikimedia Commons (4), Wikipedia, Wikidata and Wikipedia for famous people, 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.
1979Manson sheet · 1:24,000