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History · Mankato

Mankato’s post office opened in 1880, and 41% of its homes were built before 1940

Its Register listings are the First National Bank, the Jewell County Jail and the Jewell County Courthouse. Below: 1 old photo or paper from 1982 on.

1880first post office
3on the National Register
41%homes built before 1940
1old photo or paper
6famous people
Quick answers

How Mankato began

When was Mankato founded?

1880

The Mankato post office opened in 1880, the earliest record of the town by name. Another post office, Jewell Centre (1872), opened inside today’s city and later closed.

2020 census: 836146 years
Founding year: the first Mankato post office (Blevins & Helbock, CC0).The full story ↓

What stands out about Mankato’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 Mankato’s collection

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

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

How Mankato came to be

From Wikipedia’s history of Mankato.

Read it all →

Mankato was originally called Jewell Center, and under the latter name laid out in 1872. It was renamed Mankato in 1880 after Mankato, Minnesota. Mankato was incorporated as a city in 1880.

The first post office in the town was established as Jewell Center in August 1872. The post office was renamed Mankato in April 1880.

Text from Wikipedia, licensed CC BY-SA 4.0.

Timeline

Mankato, 1872 to 2000

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

  1. 19th century
  2. 1872Post officeThe Jewell Centre post office opens
  3. 1880Post officeThe Jewell Centre post office closes
  4. 1880Post officeThe Mankato post office opens
  5. 1883Born hereHoward Reed is born here
  6. 1887BuiltFirst National Bank is built
  7. 1892Born hereWint Smith is born here
  8. 20th century
  9. 1901Born hereThelma Wood is born here
  10. 1937BuiltJewell County Courthouse is built
  11. 1982In the archiveUte Theater, Commercial Street
  12. 21st century
  13. 2000Born hereGregory Doud is born here
By decade

Mankato, decade by decade

One decade in the archive so far: the 1980s. Scroll each row; tap a photo for its story.

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
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.

Ute Theater, Commercial Street
Retake this viewUte Theater, Commercial Street, 1982

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

Retake this view · +15
On the National Register

3 historic places in Mankato

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

places listed
3
National Historic Landmarks
0
none yet
historic buildings protected
3
each building in a district counts
first listed
1976
First National Bank

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

Famous people

6 famous people were born in Mankato

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

See all →
Places that used to be

Lost post offices

Mankato’s post office has been open since 1880. Another post office, Jewell Centre, opened and closed inside today’s town.

Jewell Centre
1872–1880
Mankato
1880–today
18701950today

US Post Offices dataset (Blevins & Helbock, CC0). Places and cemeteries from the USGS Geographic Names Information System (2021).

Questions about Mankato’s history

What year was Mankato founded?

The Mankato post office opened in 1880, the earliest record of the town by name (U.S. post office records).

What is on the National Register in Mankato?

Three places: the First National Bank (listed 1976), the Jewell County Jail (1995) and the Jewell County Courthouse (2002).

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). How TownRatings grades history →

From Wikimedia Commons (4), Wikidata (2), the National Register of Historic Places (3), Wikipedia, Wikidata and Wikipedia for famous people, 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.