6 places in town are on the National Register, among them a historic district with 34 buildings. Below: 2 old photos and papers, maps from 1885 on, and the census since 1870.
Founding year: the first West Union post office (Blevins & Helbock, CC0).The full story ↓
History grade
What drives West Union’s History grade
On its age, its old homes and the National Register, West Union is more historic than 83% of U.S. towns. Its share of homes from before 1940 holds the grade up; its age pulls it down.
A−
HistoryA character grade: shown, never part of West Union’s overall grade.
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 West Union’s 153 sits above most of its state (89% of Iowa towns have fewer) while its 38 historic buildings outnumber those of 83% of U.S. towns.
How sure. Graded on any two of the three inputs instead, the letter would range from B to A+. The pre-1940 share is a Census survey estimate (±5.9 points). The founding year is the first post office, not a stated founding date.
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 →
What stands out about West Union’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
National Park Service, National Register of Historic Places. Photos from Wikimedia Commons, credited on each place’s page.
Every building
West Union, building by building, 1885–1913
Fire insurance maps drew every building, what it was made of and what it was used for, so insurers could price the risk of fire. Pick a year, then a sheet.
1885Sheet 1 of 1
Edition
Sheets
BrickWoodStone
Sanborn Map Company, via the Library of Congress. Editions published in 1930 or earlier, which are in the public domain.
Originally called Knob Prairie, the community was founded by William Wells, naming it for his hometown, also called West Union, in Ohio. The vacuum cleaner was invented here in 1860 by Daniel Hess.
Passages that mention West Union, cut from the printed page as they were published.
The history of Fayette County, Iowa, containing a history of the county, its cities, towns, &c., a biographical directory of its citizens, war record of its volunteers in the late rebellion, portraits of early settlers and prominent men, history of the No1878 · page 488Read the page →
Read the text
The town of West Union was laid out in the Fall of 1849, and re-surveyed in 1850 (see general history). The site of the town was known as " Knob Prairie," and was named " West Union," by William Wells, at the pioneer 4th of July celebration, 1849. The first survey was done by Brastus A. Light, assisted by Thomas E. Talbot.
Text read by machine from the scan; it may contain errors.
The history of Fayette County, Iowa, containing a history of the county, its cities, towns, &c., a biographical directory of its citizens, war record of its volunteers in the late rebellion, portraits of early settlers and prominent men, history of the No1878 · page 344Read the page →
Read the text
Rogers, also from Monroe, Wis., visited this locality, made arrangements with Mr. Wells, with whom they were acquainted, for the purchase of a two-thirds' interest in sixty acres, on which the new town of West Union was to be located, and for founding the town". After perfecting the preliminary arrangements, LyBrand and Rogers went back to Wisconsin, but returned to West Union on September 7th, following, with a stock of goods, which were put into Wells' cabin, and the first store in the county was opened.
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
West Union, 1850 to 1983
Woven from the archive, old maps, post office records, the National Register and the people born here.
Nothing in the archives for these yearsWeddings on Main Street, storms, parades, school pictures, the old store. If it’s in your family album, it belongs here.
West Union’s post office has been open since 1850.
Gone or out of use
West Unionlocale
1cemetery inside West Union
West Union
US Post Offices dataset (Blevins & Helbock, CC0). Places and cemeteries from the USGS Geographic Names Information System (2021).
Questions about West Union’s history
What year was West Union founded?
The West Union post office opened in 1850, the earliest record of the town by name (U.S. post office records).
How does West Union rank for history?
West Union is more historic than 83% 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.
What is on the National Register in West Union?
6 listings: 4 buildings, among them the Fayette County Courthouse (listed 1981, the first), 1 historic district, the West Union Commercial Historic District, with 34 contributing buildings, and 1 structure. 38 historic buildings in all.
How old are the homes in West Union?
35% of West Union’s homes were built before 1940 (Census estimate, ±5.9 points), against a typical 22% for an Iowa town; the median home was built in 1958.
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 (5), the Library of Congress (1), the National Register of Historic Places (6), 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, Sanborn fire insurance maps (Library of Congress) 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.