The Parish Grove Township post office opened in 1856, the earliest record of the town by name. Two smaller post offices, Parish Grove (1856) and Freeland Park (1901), opened inside today’s town and later closed.
First census: 648 in 18902020 census: 185170 years
Founding year: the first Parish Grove Township post office (Blevins & Helbock, CC0).The full story ↓
What stands out about Parish Grove Township’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Parish Grove Township was one of the county's original three created in 1840. The grove for which it is named grew close to the township's southeastern corner, near what is now the intersection of county roads 400 West and 300 South. It originally covered about 1,000 acres (4.0 km2) and contained an abundant variety of trees, including oaks, walnuts, hickory, dogwood, haw, paw paw, sycamore, quaking ash, ironwood, water beach, elm, linn, poplar, ash, sassafras, locust, etc. As late as 1924 there were 37 varieties growing in the grove.
Every edition of the U.S. Geological Survey’s map of Parish Grove Township. Tap a year, or press play to watch the town change.
1962Boswell 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 Parish Grove Township.
Famous people
Famous people close to Parish Grove Township
Nobody well known was born in Parish 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 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.