Toronto was platted in 1853 by George W. Thorne (1817-1898), born in Maidstone, Kent, England in and raised in Toronto, Ontario, Canada. Thorne had built a sawmill and gristmill at the site in the 1840s.
Peaked at 172 in 1980; 102 people lived here in 2020.
12 censuses, 1910–2020.
U.S. Census Bureau decennial counts, from the census table on Toronto’s Wikipedia page.
From the old history books
What they wrote about Toronto, 1876–1930
Passages that mention Toronto, cut from the printed page as they were published.
The history of Clinton County, Iowa, containing a history of the county, its cities, towns &c., biographical sketches of citizens1879 · page 645Read the page →
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The post office is Toronto, on the Wapsie, and also a station on the railroad. Toronto is an old settlement, and has been a smart business point. In 1848, George W. Thorne built a saw-mill at this point, and, in 1850, a grist-mill.
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Clinton county history, written for the children of Clinton County1930Read the page →
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Steele’s people came from Toronto, Canada,”’ she said, ‘‘and named the town of Toronto because of that. We went into Toronto to school. It was a good frame building with good teachers. One side for the girls had two rows of seats, the other for the boys was similarly equipped. There was a little step up for the smaller seats for the little children were very well behaved and sometimes when we played indoors in bad weather we would climb over the desks but mostly we loved to be out of doors especially in winter. The greatest
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Clinton county history, written for the children of Clinton County1930Read the page →
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TORONTO—LIBERTY TOWNSHIP Although the city of Toronto is in Liberty Township, first organized in 1844, the oldest resident, in point of years, there is Mrs. Augusta Willert who went in 1873. She is now past 85 years of age but well remembers the feeling of dismay that struck her when she came to the locality. She had been in some of the finest homes in Germany where there were many servants and there was cleanlinss and beauty. She had lived in Chicago until after the great fire there
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Gazetteer and directory of Clinton county, Iowa, containing a history of the county, and of the cities of Clinton and Lyons ...1876Read the page →
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Toronto, named after the city of the same name in Canada, Avas settled many years ago by Mr. (r, W. Thoi-n, who emigrated from Canada. It is near the western boundary of tlie courjty.
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Scans and text from the Internet Archive. Books published in 1930 or earlier, which are in the public domain.
Timeline
Toronto, 1853 to 1980
Woven from the archive, old maps, post office records, the National Register and the people born here.
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, 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.