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B−History
History · Minonk

Minonk’s post office opened in 1854, and 30% of its homes were built before 1940

More historic than 49% of U.S. towns. What drives it

Below: 3 old photos and papers from 1890 on and old-book passages.

1854first post office
0on the National Register
30%homes built before 1940
3old photos & papers
2famous people
Add an old photoShare a memory
From Minonk’s archive · credits on each photo
Quick answers

How Minonk began

When was Minonk founded?

1854

The Minonk post office opened in 1854, the earliest record of the town by name.

2020 census: 1,928172 years

How historic is Minonk?

B−

More historic than 49% of U.S. towns, on its age, its old homes and the National Register.

What drives the grade ↓
Founding year: the first Minonk post office (Blevins & Helbock, CC0).The full story ↓
History grade

What drives Minonk’s History grade

On its age, its old homes and the National Register, Minonk is more historic than 49% 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 Minonk’s overall grade.
Founding era1854, from the first post office: founded 1850–1899, an older era than 37% of U.S. townsC+Homes built before 194029.8% of homes (±9.0) · typical IL town 10.6% · U.S. 8.4%A−National RegisterNo listings counted · typical IL town 0.5 per 10,000 · U.S. 2.4C
All U.S. towns we grade (21,289)Ahead of 49%
NewerOlder

Few Illinois towns list much on the Register (a typical Illinois town has 0.5 per 10,000 residents, the U.S. 2.4), so Minonk’s 0.0 sits below most of its state (28% of Illinois towns have fewer) while its 0 listings outnumber those of 23% of U.S. towns.

How sure. Graded on any two of the three inputs instead, the letter would range from C− to B. The pre-1940 share is a Census survey estimate (±9.0 points). The founding year is the first post office, not a stated founding date.

Founding year: the first post office (other dates in Quick answers). 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 Minonk’s past

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

A history waiting to be writtenOnly 3 old photos are in the public archives. The rest are in attics and albums.Old housesHalf of Minonk’s homes were built before 1962.
★ What stands out · Help out

Start Minonk’s collection

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

Decades since 1900 with photos
00s10s20s30s40s50s60s70s80s90s
0 of 10 decades. The empty ones are waiting for someone’s album.
Retake an old viewMinonk station: stand where they stood+15Share a family photoSign in to add one+10
The story

How Minonk came to be

From Wikipedia’s history of Minonk.

Read it all →

The founding of Minonk corresponds with the construction of the Illinois Central Railroad. The Illinois Central Railroad main line was completed in 1854 and ran through Section Seven, eventually becoming the City of Minonk. The plat of the town was first recorded on November 7, 1854. The Pekin line of the Santa Fe Railroad, constructed in 1879, intersected with the Illinois Central Railroad in the city.

Text from Wikipedia, licensed CC BY-SA 4.0.

From the old history books

What they wrote about Minonk in 1910

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

TTTR history of Minonk townsliij) nnd the City of Minonk are almost idontieal. Diirinf;' the yoars of 1852 and onk arc almost idontieal. During the years of 1852 and 53 '53 work w;is being pushed on the Illinois Central railroad and a year later trains were I'unning thru IMinonk. Pi-ior to that lim…
History of Woodford County1910 · page 46Read the page →
Read the text

TTTR history of Minonk townsliij) nnd the City of Minonk are almost idontieal. Diirinf;' the yoars of 1852 and onk arc almost idontieal. During the years of 1852 and 53 '53 work w;is being pushed on the Illinois Central railroad and a year later trains were I'unning thru IMinonk. Pi-ior to that lime the townshij) had hovn unsettled. It belonged to that prairie region that had for so many years been shunned by the pioneer.

Text read by machine from the scan; it may contain errors.
a short distance south of Minonk and runs into that city over the main line of the Central. Minonk is made the terminal and has profited much from its construction.
History of Woodford County1910 · page 120Read the page →
Read the text

a short distance south of Minonk and runs into that city over the main line of the Central. Minonk is made the terminal and has profited much from its construction.

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

Minonk, 1854 to 1890

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

  1. 19th century
  2. 1854Post officeThe Minonk post office opens
  3. 1872Born hereCharles Thom is born here
  4. 1873Born hereHarrison S. Kerrick is born here
  5. 1890In the archiveMinonk station
By decade

Minonk, decade by decade

One decade in the archive so far: the 1890s. Scroll each row; tap a photo for its story.

1890s3 items
Minonk station1890Minonk stationPlat book of Woodford County, Illinois1893Plat book of Woodford County, IllinoisPlat book of Woodford County, Illinois1893Plat book of Woodford County, Illinois
1900s–1990snothing yet
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.
Add from your album
Today3 recent
Minonk, Illinois aerial 012012Minonk, Illinois aerial 01Minonk Tower2008Minonk TowerMinonk Pano cropped2006Minonk Pano cropped
Then & now

Stand where they stood

No then-and-now pairs yet. Take a photo from the same spot as an old one and they appear here side by side.

Minonk station
Retake this viewMinonk station, 1890

Find the spot, match the angle, and add your photo. It becomes the first then-and-now pair on Minonk’s page.

Retake this view · +15
Famous people

2 famous people were born in Minonk

Writers, athletes, leaders and more, ranked by how widely they’re known.

See all →
C
Charles ThomAmerican mycologist · b. 1872
Harrison S. KerrickAmerican Army officer, railroad official and au… · b. 1873
Stories next door

History across the town line

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

Minonk TownshipIts storynot graded: under 1,000 residents or part of its townClayton TownshipIts storynot graded: under 1,000 residents or part of its town

Questions about Minonk’s history

What year was Minonk founded?

The Minonk post office opened in 1854, the earliest record of the town by name (U.S. post office records).

How does Minonk rank for history?

Minonk is more historic than 49% 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 Minonk?

30% of Minonk’s homes were built before 1940 (Census estimate, ±9.0 points), against a typical 11% for an Illinois town; the median home was built in 1962.

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 (6), Wikipedia, Wikidata and Wikipedia for famous people, 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.