Every edition of the U.S. Geological Survey’s map of Aldrich Township. Tap a year, or press play to watch the town change.
1966Aldrich North sheet · 1:24,000
U.S. Geological Survey historical topographic maps (public domain), via Esri’s collection of the scans. The red ring marks the center of Aldrich Township.
People over time
Aldrich Township, census by census
Between 35 and 152 people in every census since 1940.
9 censuses, 1940–2020.
U.S. Census Bureau decennial counts, from the census table on Aldrich Township’s Wikipedia page.
Places that used to be
Lost post offices and burying grounds
Another post office, Central, opened and closed inside today’s town.
3cemeteries and burying grounds inside Aldrich Township
GreenlawnMother of SorrowsSaint Frederick's
US Post Offices dataset (Blevins & Helbock, CC0). Places and cemeteries from the USGS Geographic Names Information System (2021).
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 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.