How Linn Grove came to be
From Wikipedia’s history of Linn Grove.
The first post office at Linn Grove was established as "Linn" in 1848. It is still currently in operation.
Text from Wikipedia, licensed CC BY-SA 4.0.
Each edition grades its towns against each other only.
Below: maps from 1962 on.
The Linn Grove post office opened in 1849, 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 Linn Grove’s history is told.
From Wikipedia’s history of Linn Grove.
The first post office at Linn Grove was established as "Linn" in 1848. It is still currently in operation.
Text from Wikipedia, licensed CC BY-SA 4.0.
The U.S. Geological Survey’s map of Linn Grove.
1962Linn Grove sheet · 1:24,000U.S. Geological Survey historical topographic maps (public domain), via Esri’s collection of the scans. The red ring marks the center of Linn Grove.
Nobody well known was born in Linn Grove itself, so here are the best known from just nearby.



The Linn Grove post office opened in 1849, the earliest record of the town by name (U.S. post office records).
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 and U.S. Geological Survey historical maps. Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.