Most of Wards Grove Township was built recently: 10% of its homes predate 1940 and the median home dates from 1992. Below: maps from 1942 on and the census since 2000.
The Wards Grove Township post office opened in 1848, the earliest record of the town by name. Two smaller post offices, Ward's Grove (1848) and Plum River (1849), opened inside today’s town and later closed.
First census: 280 in 20002020 census: 215178 years
Founding year: the first Wards Grove Township post office (Blevins & Helbock, CC0).
What stands out about Wards Grove Township’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Wikipedia doesn’t have a history of Wards Grove Township yet. The photos, dates and memories neighbors add here are how it gets written.
Wards Grove Township is one of 23 townships in Jo Daviess County, Illinois, United States. As of the 2020 census, its population was 215 and it contained 98 housing units.
Its first post office opened in 1848. Between the 2010 and 2020 censuses its population fell from 224 to 215 (-4%).
Intro from Wikipedia. Population: U.S. Census Bureau.
By decade
No old photos in the archives yet
Weddings on Main Street, storms, parades, school pictures, the old store. If it’s in your family album, it belongs here.
Be the first to add onePhotograph a print flat, in daylight, no flash.
Every edition of the U.S. Geological Survey’s map of Wards Grove Township. Tap a year, or press play to watch the town change.
1942Lena 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 Wards Grove Township.
People over time
Wards Grove Township, census by census
Between 215 and 280 people in every census since 2000.
3 censuses, 2000–2020.
U.S. Census Bureau decennial counts, from the census table on Wards Grove Township’s Wikipedia page.
Famous people
Famous people close to Wards Grove Township
Nobody well known was born in Wards Grove Township itself, so here are the best known from just nearby.
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 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.