On its age, its old homes and the National Register, Jackson Township is more historic than 54% of U.S. towns. Its share of homes from before 1940 holds the grade up; its National Register listings pull it down.
B−
HistoryA character grade: shown, never part of Jackson Township’s overall grade.
Ohio towns list about as much on the Register as the country (a typical Ohio town has 2.9 per 10,000 residents, the U.S. 2.4), so Jackson Township’s 0.0 sits below most of its state (23% of Ohio towns have fewer) while its 0 listings outnumber those of 23% of U.S. towns.
How sure. Graded on two of the three inputs, so a change in either one moves the letter more than it would with three. The pre-1940 share is a Census survey estimate (±14.1 points).
Founding year: our sources. Homes: Census ACS 2020–24. National Register: National Park Service, May 2026 list; each listing counted once (boundary changes and added documentation belong to their listing), and a historic district counts its contributing buildings. How TownRatings grades history →
What stands out about Jackson Township’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Nothing in the archives for these yearsWeddings on Main Street, storms, parades, school pictures, the old store. If it’s in your family album, it belongs here.
Every edition of the U.S. Geological Survey’s map of Jackson Township. Tap a year, or press play to watch the town change.
1913Richwood 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 Jackson Township.
The story so far
Jackson Township, in brief
Wikipedia doesn’t have a history of Jackson Township yet. The photos, dates and memories neighbors add here are how it gets written.
Jackson Township is one of the fourteen townships of Union County, Ohio, United States. The 2020 census found 954 people in the township.
Its population held steady between the last two censuses: 966 in 2010, 954 in 2020.
Intro from Wikipedia. Population: U.S. Census Bureau.
From the old history books
What they wrote about Jackson Township in 1883
Passages that mention Jackson Township, cut from the printed page as they were published.
The History of Union County, Ohio, containing a history of the county1883 · page 557Read the page →
Read the text
the northern part to retain the name of Jackson ; whereupon the Commissioners order that said township of Claibourne be laid off from said township of Jackson, beginning at the fourth mile tree southwardly from the northeasterly corner of said Jackson Township; thence parallel with the north line thereof." March 5, 1833. — " This day it was ordered by the Commissioners that Levi Phelps proceed to lay off the township of Claibourne, beginning at the fourth mile tree southwardly from the northeast corner of the township of Jackson; thence running westwardly, parallel with the north line of Jack-
Text read by machine from the scan; it may contain errors.
The History of Union County, Ohio, containing a history of the county1883 · page 314Read the page →
Read the text
Jackson Township was formed March 3, 1820, from the north end of Leesburg March 4, 1833, an order was issued for the formation of Claibourne Township, from the south part of Jackson; but for some reason the organization was not completed under the first order, and a new one was issued March 5, 1831, at which date the civil histoi'}' of the township begins.
Text read by machine from the scan; it may contain errors.
Scans and text from the Internet Archive. Books published in 1930 or earlier, which are in the public domain.
Timeline
Jackson Township, 1848 to 1936
Woven from the archive, old maps, post office records, the National Register and the people born here.
Jackson Township is more historic than 54% of U.S. towns. The History grade combines the town’s founding era, the share of homes built before 1940 and its National Register listings. It’s a character grade, so it isn’t part of the overall grade. How it works.
How old are the homes in Jackson Township?
27% of Jackson Township’s homes were built before 1940 (Census estimate, ±14.1 points), against a typical 15% for an Ohio town; the median home was built in 1973.
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).
From the Library of Congress (12), U.S. Geological Survey historical maps, the US Post Offices dataset (Blevins & Helbock), the USGS Geographic Names Information System and old county and town histories (Internet Archive). Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.