Founding year: the first Darien post office (Blevins & Helbock, CC0).
History grade
What drives Darien’s History grade
On its age, its old homes and the National Register, Darien is more historic than 58% of U.S. towns. Its age holds the grade up; its National Register listings pull it down.
B
HistoryA character grade: shown, never part of Darien’s overall grade.
Wisconsin towns list more on the Register than most of the country (a typical Wisconsin town has 3.0 per 10,000 residents, the U.S. 2.4), so Darien’s 0.0 sits below most of its state (28% of Wisconsin towns have fewer) while its 0 listings outnumber those of 23% of U.S. towns.
How sure. Graded on any two of the three inputs instead, the letter would range from C+ to A−. The pre-1940 share is a Census survey estimate (±5.5 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 Darien’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Wikipedia doesn’t have a history of Darien yet. The photos, dates and memories neighbors add here are how it gets written.
Darien ( or ) is a village in Walworth County, Wisconsin, United States. The population was 1,573 at the 2020 census. The village is located within the Town of Darien.
Its first post office opened in 1840. Its population held steady between the last two censuses: 1,580 in 2010, 1,573 in 2020.
Intro from Wikipedia. Population: U.S. Census Bureau.
From the old history books
What they wrote about Darien, 1882–1912
Passages that mention Darien, cut from the printed page as they were published.
History of Walworth county, Wisconsin ..1912 · page 248Read the page →
Read the text
The town of Walworth (with Sharon) was set off in 1839, and the town of Darien early in the next year, leaving the name Delavan to town 2 north, range 16 east. One more dismemberment, February 2, 1846, gave section 1 to the new town of Elkhorn. Of seven measurements recorded by the state topographers the highest and lowest points were respectively nine hundred and sixty-eight ami nine hundred and five feet above sea-level.
Text read by machine from the scan; it may contain errors.
History of Walworth County, Wisconsin, containing an account of its settlement, growth, development and resources...its war record, biographical sketches, portraits of prominent men and early settlers1882 · page 729Read the page →
Read the text
The first town meeting and election of officers, according to the provisions of the act setting oft" and organizing the town of Darien, was held at the house of John Bruce, in the present village of Darien, on Ti^esday, the 5th day of April, 1842. Salmon Thomas was chosen Chairman of this meeting, and J. W. Seaver, Clerk. Among other resolutions passed were the following: " That the town elect three Assessors ; that the town elect two Constables ; that a sum of money be raised equal to one-foiu-th of 1 per cent, for the support of the common schools; that the officers of the town be allowed at the rate oi $1 per day for their services; that the town raise a sum of money equal to one-half of 1 mill on a dollar on the valuation of the taxable projierty,
Text read by machine from the scan; it may contain errors.
History of Walworth county, Wisconsin ..1912 · page 639Read the page →
Read the text
tion in the common schools of his home community. He has devoted his lite principally to agricultural pursuits, and is now the owner of a choice farm of one hundred and seventeen acres in Darien township, two and one-half miles west of the town of Darien. lie engaged in farming there about six years, finally selling out and buying a home in Delavan at No. 114 North Seventh street. He now lives in Janesville, Wisconsin, lie has a pleasant home and has laid by a competency tor his old age through his early industry and good management.
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.
Between 354 and 1,580 people in every census since 1880.
9 censuses, 1880–2020.
U.S. Census Bureau decennial counts, from the census table on Darien’s Wikipedia page.
Questions about Darien’s history
What year was Darien founded?
The Darien post office opened in 1840, the earliest record of the town by name (U.S. post office records).
How does Darien rank for history?
Darien is more historic than 58% 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.
How old are the homes in Darien?
16% of Darien’s homes were built before 1940 (Census estimate, ±5.5 points), against a typical 12% for a Wisconsin town; the median home was built in 1976.
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 (6), 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.