The Lima Township post office opened in 1836, the earliest record of the town by name. Another post office, Meyer (1895), opened inside today’s town and later closed.
First census: 285 in 18702020 census: 514190 years
Founding year: the first Lima Township post office (Blevins & Helbock, CC0).The full story ↓
What stands out about Lima Township’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Lima was platted in 1833, the year that the first store was established in the village, by Dr. Joseph Orr. Orr named the village Lima after Lima, Peru, on the suggestion of a Peruvian friend. In 1839 a large number of Latter-day Saints settled at this location. An LDS stake was organized here in 1840 and a conference here in 1841 had more than 400 Latter-day Saints presence. The Latter-day Saints left in 1845 due to mob violence.
As of 1955, Lima was the principal community of Lima Township, Illinois.
Every edition of the U.S. Geological Survey’s map of Lima Township. Tap a year, or press play to watch the town change.
1946Mendon 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 Lima Township.
Places that used to be
Lost post offices, old corners, places now gone and burying grounds
Another post office, Meyer, opened and closed inside today’s town.
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.