The Wilmington Township post office opened in 1861, the earliest record of the town by name. Three smaller post offices, Wilmington (1861), Nittidal (1890) and Bee (1891), opened inside today’s town and later closed.
2020 census: 427165 years
Founding year: the first Wilmington Township post office (Blevins & Helbock, CC0).
What stands out about Wilmington Township’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Lost post offices, old corners, places now gone and burying grounds
Three other post offices opened and closed inside today’s town.
Wilmington
1861–1902
Nittidal
1890–1893
Bee
1891–1905
18601940today
Hamlets and corners on the map
BeeWillington GroveWilmington
Gone or out of use
Bee Post Officepost officeWilmington Post Officepost office
3cemeteries and burying grounds inside Wilmington Township
Old WilmingtonStoneWilmington Norwegian Lutheran
US Post Offices dataset (Blevins & Helbock, CC0). Places and cemeteries from the USGS Geographic Names Information System (2021).
The story so far
Wilmington Township, in brief
Wikipedia doesn’t have a history of Wilmington Township yet. The photos, dates and memories neighbors add here are how it gets written.
Its first post office opened in 1861. Its population held steady between the last two censuses: 434 in 2010, 427 in 2020.
From the old history books
What they wrote about Wilmington Township in 1919
Passages that mention Wilmington Township, cut from the printed page as they were published.
History of Houston County, Minnesota1919 · page 129Read the page →
Read the text
District No. 66, Wilmington Township. This was in 1866 set off from District No. 59,lEt schoolhouse was soon erected on section 24, and was first taught by Ellen H. Cass.
Text read by machine from the scan; it may contain errors.
History of Houston County, Minnesota1919 · page 186Read the page →
Read the text
Portland Prairie was the first part of the town settled. The locality known by this name, however, lies only partly in Wilmington Township, a part of it being in Winnebago Township, and a part extending across the state line into Iowa. The county records show that the ownership of the prairie farms, for a dozen years or so from the first settlement, frequently changed hands. The Germans and Scandinavians were appearing to take up the remaining vacant lands, or purchase of the Americans who desired to sell their improvements. Like most frontier places, the first
Text read by machine from the scan; it may contain errors.
Scans and text from the Internet Archive. Books published in 1930 or earlier, which are in the public domain.
Timeline
Wilmington Township, 1861 to 1905
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 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.