Peaked at 424 in 1910; 138 people lived here in 2020.
16 censuses, 1870–2020.
U.S. Census Bureau decennial counts, from the census table on Richfield’s Wikipedia page.
The story so far
Richfield, in brief
Wikipedia doesn’t have a history of Richfield yet. The photos, dates and memories neighbors add here are how it gets written.
Richfield is a town in Adams County in the U.S. state of Wisconsin. The population was 138 at the 2020 census, down from 158 at the 2010 census. The ghost town of Pilot Knob was located in the town.
Between the 2010 and 2020 censuses its population fell from 158 to 138 (-13%).
Intro from Wikipedia. Population: U.S. Census Bureau.
Timeline
Richfield, 1856 to 1968
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 Library of Congress (1), 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.