How Dawson came to be
From Wikipedia’s history of Dawson.
Dawson was founded in 1882 by Joshua Dawson Thompson, and named for him. A post office has been in operation at Dawson since 1881.
Text from Wikipedia, licensed CC BY-SA 4.0.
Each edition grades its towns against each other only.
Most of Dawson was built recently: 7% of its homes predate 1940 and the median home dates from 1968. Below: maps from 1952 on and the census since 1920.
Dawson dates its founding to 1880 (Wikidata). The census first counted it in 1920.
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 Dawson’s history is told.
From Wikipedia’s history of Dawson.
Dawson was founded in 1882 by Joshua Dawson Thompson, and named for him. A post office has been in operation at Dawson since 1881.
Text from Wikipedia, licensed CC BY-SA 4.0.
Woven from the archive, old maps, post office records, the National Register and the people born here.
On the mapFirst mapped by the U.S. Geological SurveyEvery edition of the U.S. Geological Survey’s map of Dawson. 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 Dawson.
Between 61 and 306 people in every census since 1920.
11 censuses, 1920–2020.
U.S. Census Bureau decennial counts, from the census table on Dawson’s Wikipedia page.
In 1880, according to Wikidata. Dawson’s post office opened in 1881, and the census of 1920 counted 298 people here.
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). How TownRatings grades history →
From Wikimedia Commons (2), 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) 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.
1952Dawson sheet · 1:24,000