Kimmswick’s post office opened in 1858, and 46% of its homes were built before 1940
1 place in town is on the National Register, among them a historic district with 44 buildings. Below: 2 old photos and papers, maps from 1912 on, and the census since 1890.
Kimmswick was platted in 1859 by Theodore Kimm, who gave the town his last name. A post office called Kimmswick was established in 1858, and remains open.
The Kimmswick Historic District and Windsor Harbor Road Bridge are listed on the National Register of Historic Places.
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 (3), the Library of Congress (2), Wikidata (1), the National Register of Historic Places (1), Wikipedia, U.S. Geological Survey historical maps, U.S. Census counts (via Wikipedia), the US Post Offices dataset (Blevins & Helbock) and the USGS Geographic Names Information System. Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.