Pierz was named for Father Francis Xavier Pierz (Slovene: Franc Pirc), a Slovenian Roman Catholic priest who came to Minnesota in the early 1850s as a missionary to the native Ojibwe people. The town was incorporated on January 12, 1892, under the name "Rich Prairie", but on August 15, 1894, the residents voted to change the name to Pierz in F. X. Pierz's honor.
Every edition of the U.S. Geological Survey’s map of Pierz Township. Tap a year, or press play to watch the town change.
1948Pierz sheet · 1:62,500
U.S. Geological Survey historical topographic maps (public domain), via Esri’s collection of the scans. The red ring marks the center of Pierz Township.
People over time
Pierz Township, census by census
Grew from 358 people in 1900 to 1,418 in 2020, 3 times over.
13 censuses, 1900–2020.
U.S. Census Bureau decennial counts, from the census table on Pierz Township’s Wikipedia page.
Stories next door
History across the town line
Each neighbor’s History grade, on the same three inputs.
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), Wikidata (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.