Pittsfield was initially settled by settlers from New England. These settlers were of old Yankee stock, descended from the English Puritans who had founded and settled New England in the 1600s. A group of settlers from Pittsfield, Massachusetts headed west and settled this region of Illinois in 1820. When they arrived the area was a virgin wilderness, they constructed farms, roads and government buildings.
Every edition of the U.S. Geological Survey’s map of Pittsfield Township. Tap a year, or press play to watch the town change.
1926Pittsfield 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 Pittsfield Township.
Then & now
Stand where they stood
No then-and-now pairs yet. Take a photo from the same spot as an old one and they appear here side by side.
Retake this viewAbraham Lincoln O-10 by Jackson, 1858, 1858
Find the spot, match the angle, and add your photo. It becomes the first then-and-now pair on Pittsfield Township’s page.
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 (12), the Library of Congress (1), Wikidata (1), Wikipedia, U.S. Geological Survey historical maps, U.S. Census counts (via Wikipedia) 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.