Florence Township, in brief
Wikipedia doesn’t have a history of Florence Township yet. The photos, dates and memories neighbors add here are how it gets written.
Between the 2010 and 2020 censuses its population grew from 146 to 168 (+15%).
Each edition grades its towns against each other only.
Its Register listing is the South Dakota Dept. of Transportation Bridge No. 29-221-060. Below: 1 old photo or paper, maps from 1969 on, and the census since 1910.
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 Florence Township’s history is told.
Wikipedia doesn’t have a history of Florence Township yet. The photos, dates and memories neighbors add here are how it gets written.
Between the 2010 and 2020 censuses its population grew from 146 to 168 (+15%).
One decade in the archive so far: the 1890s. Scroll each row; tap a photo for its story.
Every edition of the U.S. Geological Survey’s map of Florence Township. 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 Florence Township.
No then-and-now pairs yet. Take a photo from the same spot as an old one and they appear here side by side.

Find the spot, match the angle, and add your photo. It becomes the first then-and-now pair on Florence Township’s page.
Retake this view · +15The 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 175 and 374 people in every census since 1910.
12 censuses, 1910–2020.
U.S. Census Bureau decennial counts, from the census table on Florence Township’s Wikipedia page.
Each neighbor’s History grade, on the same three inputs.
One place: the South Dakota Dept. of Transportation Bridge No. 29-221-060 (listed 1993).
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), the National Register of Historic Places (1), U.S. Geological Survey historical maps and U.S. Census counts (via Wikipedia). Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.
1969Castlewood sheet · 1:24,000