How Leonard came to be
From Wikipedia’s history of Leonard.
Leonard was founded in 1881 when the railroad was extended to that point. A post office has been in operation at Leonard since 1881.
Text from Wikipedia, licensed CC BY-SA 4.0.
Each edition grades its towns against each other only.
Its Register listing is the Watts Free Library. Below: maps from 1895 on and the census since 1960.
The Leonard post office opened in 1881, the earliest record of the town by name.
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 Leonard’s history is told.
Every edition of the U.S. Geological Survey’s map of Leonard. 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 Leonard.
From Wikipedia’s history of Leonard.
Leonard was founded in 1881 when the railroad was extended to that point. A post office has been in operation at Leonard 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 Survey
2009Leonard, North Dakota
2009Leonard, North Dakota
2009Leonard, North Dakota
2009Leonard, North Dakota
2009Leonard, North Dakota
2009Leonard, North Dakota
2009Leonard, North Dakota
2009Leonard, North Dakota
2009Leonard, North Dakota
2009Leonard, North Dakota
2009Leonard, North Dakota
2009Leonard, North DakotaThe country’s official list of buildings and places worth saving.
National Park Service, National Register of Historic Places. Photos from Wikimedia Commons, credited on each place’s page.
Between 221 and 310 people in every census since 1960.
7 censuses, 1960–2020.
U.S. Census Bureau decennial counts, from the census table on Leonard’s Wikipedia page.
Leonard’s post office has been open since 1881.
US Post Offices dataset (Blevins & Helbock, CC0). Places and cemeteries from the USGS Geographic Names Information System (2021).
The Leonard post office opened in 1881, the earliest record of the town by name (U.S. post office records).
One place: the Watts Free Library (listed 1990).
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 (12), the National Register of Historic Places (1), 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.

1895Casselton sheet · 1:125,000