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A−History
History · Concord Township

15% of Concord Township’s homes were built before 1940

More historic than 82% of U.S. towns · #283 of 993 in Ohio. What drives it

17 places in town are on the National Register, among them the Eldean Covered Bridge, a National Historic Landmark. Below: maps from 1914 on and old-book passages.

17on the National Register
15%homes built before 1940
Quick answers

About Concord Township’s history

How historic is Concord Township?

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More historic than 82% of U.S. towns, on its age, its old homes and the National Register.

What drives the grade ↓
History grade

What drives Concord Township’s History grade

On its age, its old homes and the National Register, Concord Township is more historic than 82% of U.S. towns, #283 of 993 in Ohio. All 2 inputs are above most U.S. towns; its National Register listings ranks highest and its share of homes from before 1940 lowest.

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HistoryA character grade: shown, never part of Concord Township’s overall grade.
All U.S. towns we grade (21,289)Ahead of 82%
NewerOlder
Ohio towns of 2,500+ (993)Ahead of 72%

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 Concord Township’s 12.9 sits above most of its state (77% of Ohio towns have fewer) while its 41 historic buildings outnumber those of 84% 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 (±2.2 points) is firm at this size.

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 Concord Township’s past

Read from the archive, the National Register and the record. The page puts what stands out first.

★ What stands out · On the National Register

17 historic places in Concord Township

The country’s official list of buildings and places worth saving. One is a National Historic Landmark, the highest tier.

places listed
17
National Historic Landmark
1
Eldean Covered Bridge
historic buildings protected
41
each building in a district counts
first listed
1978
Twin Arch Stone Culvert
All 2 listings

National Park Service, National Register of Historic Places. Photos from Wikimedia Commons, credited on each place’s page.

Help out

Start Concord Township’s collection

The first neighbors to add old photos shape how Concord Township’s history is told.

Decades since 1900 with photos
00s10s20s30s40s50s60s70s80s90s
0 of 10 decades. The empty ones are waiting for someone’s album.
On the map

Concord Township on the map, 1914 to 1982

Every edition of the U.S. Geological Survey’s map of Concord Township. Tap a year, or press play to watch the town change.

Concord Township on the 1914 USGS mapConcord Township on the 1944 USGS mapConcord Township on the 1961 USGS mapConcord Township on the 1972 USGS mapConcord Township on the 1982 USGS map1914Troy 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 Concord Township.

The story so far

Concord Township, in brief

Wikipedia doesn’t have a history of Concord Township yet. The photos, dates and memories neighbors add here are how it gets written.

Concord Township is one of the twelve townships of Miami County, Ohio, United States. The 2020 census found 31,147 people in the township.

Between the 2010 and 2020 censuses its population grew from 30,353 to 31,417 (+4%).

Intro from Wikipedia. Population: U.S. Census Bureau.

From the old history books

What they wrote about Concord Township in 1909

Passages that mention Concord Township, cut from the printed page as they were published.

"We will now look at the growth of the •school in various parts of the county. In 1804 there were but three families in what is now Concord Township, including the city of Troy. The town was not laid out until some years later and in 1813 Samuel Kyle opened the first school. This old preceptor was …
Centennial history. Troy, Piqua and Miami county, Ohio1909 · page 183Read the page →
Read the text

"We will now look at the growth of the •school in various parts of the county. In 1804 there were but three families in what is now Concord Township, including the city of Troy. The town was not laid out until some years later and in 1813 Samuel Kyle opened the first school. This old preceptor was the grandfather of T. B. Kyle,

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.

By decade

Concord Township, decade by decade

Famous people

Famous people close to Concord Township

Nobody well known was born in Concord Township itself, so here are the best known from just nearby.

See all →
Places that used to be

Old corners, places now gone and burying grounds

Old hamlets and crossroads still carry their names on the map.

Hamlets and corners on the map
EldeanLaine Trailer Park
Gone or out of use
Dettmer HospitalhospitalNorthcut SchoolschoolPriest Hill SchoolschoolSchool Number 1schoolSchool Number 5schoolSunnyside SchoolschoolTadpole Schoolschool
1cemetery inside Concord Township
Thomas

Places and cemeteries from the USGS Geographic Names Information System (2021).

Stories next door

History across the town line

Each neighbor’s History grade, on the same three inputs.

Questions about Concord Township’s history

How does Concord Township rank for history?

Concord Township is more historic than 82% of U.S. towns, #283 of 993 in Ohio. 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.

What is on the National Register in Concord Township?

17 listings: 2 structures. 41 historic buildings in all.

How old are the homes in Concord Township?

15% of Concord Township’s homes were built before 1940 (Census estimate, ±2.2 points), against a typical 15% for an Ohio town; the median home was built in 1973.

Memory lane

What the archives can’t tell you, neighbors can.

Town Square →
Start a conversation
Sources

Where this page comes from

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 Wikimedia Commons (2), the National Register of Historic Places (2), U.S. Geological Survey historical maps, 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.