Caledonia was platted in 1854–1855. The town was named by founder Colonel Samuel McPhail for the ancient Roman word for Scotland. A post office has been in operation at Caledonia since 1855. Caledonia was incorporated in 1870, and was reincorporated in 1889.
Passages that mention Caledonia Township, cut from the printed page as they were published.
History of Houston County, Minnesota1919 · page 204Read the page →
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Houston County, died at his home in Caledonia, Wednesday evening, June 18, 1913. He was bom in Cologne, Germany, June 23, 1840, and there attended school. In 1858 he came to America and at once to Houston County, locating in Caledonia Township. Two years later he moved to the village of Caledonia, where he ever afterwards lived, becoming a great factor in the building up of the village. At the time it was incorporated he was elected one of the village trustees and served either as president of the council or as a trustee almost continuously until a few years before
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History of Houston County, Minnesota1919 · page 126Read the page →
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District No. 39, Caledonia Township. The first school taught was in the log house of Nelson Haight, on section 28, in the fall of 1859. The teacher was Mrs. Mary Wheaton, who later became the wife of L. M. Brigham. The next school was in the house of G. N. Thompson, just west of Flynn's stone house, on section 33. In the summer of 1861 the teacher was Laura V. Haight. The next school was in Thompson's stone house. A schoolhouse was erected in 1863, on section 27. The first school within its walls was presided over by William Conniff, in the winter of 1863-64.
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Scans and text from the Internet Archive. Books published in 1930 or earlier, which are in the public domain.
Timeline
Caledonia Township, 1854 to 1965
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.
Every edition of the U.S. Geological Survey’s map of Caledonia Township. Tap a year, or press play to watch the town change.
1965Sheldon sheet · 1:24,000
U.S. Geological Survey historical topographic maps (public domain), via Esri’s collection of the scans. The red ring marks the center of Caledonia Township.
Then & now
Stand where they stood
No then-and-now pairs yet. Take a photo from the same spot as an old one and they appear here side by side.
Retake this view1910postcardEpiscopalChurchCaledoniaMN, 1910
Find the spot, match the angle, and add your photo. It becomes the first then-and-now pair on Caledonia Township’s page.
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 (17), the Library of Congress (1), the National Register of Historic Places (1), Wikipedia, U.S. Geological Survey historical maps, U.S. Census counts (via Wikipedia), 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.