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History · Amo

Amo dates to 1850, and 40% of its homes were built before 1940

Its Register listing is the Amo THI & E Interurban Depot/Substation. Below: maps from 1953 on and the census since 1880.

1850founded
1on the National Register
40%homes built before 1940
1famous people
Quick answers

How Amo began

When was Amo founded?

1850

Amo dates its founding to 1850 (Wikipedia’s history). The census first counted it in 1880.

First census: 200 in 18802020 census: 408176 years
Founding year: Wikipedia. First post office: 1855.The full story ↓

What stands out about Amo’s past

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

★ What stands out · Help out

Start Amo’s collection

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

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

How Amo came to be

From Wikipedia’s history of Amo.

Read it all →

The town was laid out as Morristown in 1850 by Joseph Morris. The present name of Amo (meaning "I love" in Latin) was adopted in 1855. Amo was incorporated as a town in 1913.

The Amo THI & E Interurban Depot/Substation was added to the National Register of Historic Places in 2007.

ChaptersTown seal

Text from Wikipedia, licensed CC BY-SA 4.0.

From the old history books

What they wrote about Amo, 1885–1914

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

Two miles west of Pecksburg, on sections 2, 3, 34 and 35, is the town of Amo, one of the voting places of the township. This village was laid out in 1850 by Joseph Morris and was originally Morristown, The first "house in this village was constructed by William Tomlinson. The present town has a pop…
History of Hendricks County, Indiana, her people, industries and institutions1914 · page 67Read the page →
Read the text

Two miles west of Pecksburg, on sections 2, 3, 34 and 35, is the town of Amo, one of the voting places of the township. This village was laid out in 1850 by Joseph Morris and was originally Morristown, The first "house in this village was constructed by William Tomlinson. The present town has a population of about three hundred people and is incorporated, this having been voted in 1913. The board of trustees is composed of G.

Text read by machine from the scan; it may contain errors.
The Friends church at the town of Amo was organized about the year of 1840. A log church was constructed as the first house of worship, but this was quickly succeeded by a frame structure, which was used for forty years and then gave way to the new structure, which was completed in the fall of 1883…
History of Hendricks County, Indiana, her people, industries and institutions1914 · page 150Read the page →
Read the text

The Friends church at the town of Amo was organized about the year of 1840. A log church was constructed as the first house of worship, but this was quickly succeeded by a frame structure, which was used for forty years and then gave way to the new structure, which was completed in the fall of 1883, at a cost of fifteen hundred dollars. Among the early members of this society were Philip Johnson, John Cosner, Annuel Edwards and Asael Hunt.

Text read by machine from the scan; it may contain errors.
Two miles west of Pecksburg, on sections 2, 3, 3i and 35, is Amo, the voting place of the township, and a prosperous place of 200 inhabitants. It was laid out in 1S50 by Joseph Morris, and called Morriitown, which name was dropped for that of Amo by some of its classical-minded citizens. The first …
History of Hendricks County, Indiana, together with sketches of its cities, villages and towns, educational, religious, civil, military, and political history, portraits of prominent persons, and biographies of representative citizens1885Read the page →
Read the text

Two miles west of Pecksburg, on sections 2, 3, 3i and 35, is Amo, the voting place of the township, and a prosperous place of 200 inhabitants. It was laid out in 1S50 by Joseph Morris, and called Morriitown, which name was dropped for that of Amo by some of its classical-minded citizens. The first iiouse was built by "William Tomlinson, who lives yet in the village. The business firms of to-day are: E. B. Owen, general store; Cook & Masten, grocery and meat market; Thomas Mendenhall, grocery; Roberts

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

Amo, 1850 to 1953

Woven from the archive, old maps, post office records, the National Register and the people born here.

  1. 19th century
  2. 1850
    FoundingAmo is established
  3. 1855Post officeThe Amo post office opens
  4. 1898Born hereMurray Mendenhall is born here
  5. 20th century
  6. 1953On the mapFirst mapped by the U.S. Geological Survey
By decade

Amo, decade by decade

On the map

Amo on the map, 1953 to 1986

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

Amo on the 1953 USGS mapAmo on the 1970 USGS mapAmo on the 1986 USGS map1953Clayton 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 Amo.

On the National Register

1 historic place in Amo

The country’s official list of buildings and places worth saving.

place listed
1
National Historic Landmarks
0
none yet
historic buildings protected
1
each building in a district counts
first listed
2007
Amo THI & E Interurban Depot/Substation
Buildings

Architectural styles listings

Romanesque1
Queen Anne1

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

People over time

Amo, census by census

010020030040018801900192019401960198020002020Peak: 444

Between 200 and 444 people in every census since 1880.

12 censuses, 1880–2020.

U.S. Census Bureau decennial counts, from the census table on Amo’s Wikipedia page.

Questions about Amo’s history

What year was Amo founded?

In 1850, according to Wikipedia’s history of the town. Amo’s post office opened in 1855, and the census of 1880 counted 200 people here.

What is on the National Register in Amo?

One place: the Amo THI & E Interurban Depot/Substation (listed 2007).

Memory lane

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

Town Square →
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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). How TownRatings grades history →

From Wikimedia Commons (2), the National Register of Historic Places (1), Wikipedia, Wikidata and Wikipedia for famous people, U.S. Geological Survey historical maps, U.S. Census counts (via Wikipedia), 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.