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Michigan City Post OfficeMichigan City Post Office · Photo: Chris Light · CC BY-SA 3.0
AHistory
History · Michigan City

Michigan City’s post office opened in 1833, and 24% of its homes were built before 1940

More historic than 93% of U.S. towns · #110 of 593 in Indiana. What drives it

12 places in town are on the National Register, among them four historic districts with 506 buildings between them. Below: maps from 1953 on and old-book passages.

1833first post office
12on the National Register
24%homes built before 1940
Quick answers

How Michigan City began

When was Michigan City founded?

1833

The Michigan City post office opened in 1833, the earliest record of the town by name.

2020 census: 32,075193 years

How historic is Michigan City?

A

More historic than 93% of U.S. towns, on its age, its old homes and the National Register.

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

What drives Michigan City’s History grade

On its age, its old homes and the National Register, Michigan City is more historic than 93% of U.S. towns, #110 of 593 in Indiana. All 3 inputs are above most U.S. towns; its National Register listings ranks highest and its age lowest.

A
HistoryA character grade: shown, never part of Michigan City’s overall grade.
All U.S. towns we grade (21,289)Ahead of 93%
NewerOlder
Indiana towns of 2,500+ (593)Ahead of 82%

Indiana towns list more on the Register than most of the country (a typical Indiana town has 7.9 per 10,000 residents, the U.S. 2.4), so Michigan City’s 164 sits above most of its state (86% of Indiana towns have fewer) while its 523 historic buildings outnumber those of 97% of U.S. towns.

How sure. Graded on any two of the three inputs instead, the letter would range from A− to A. The pre-1940 share (±2.3 points) is firm at this size. 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 Michigan City’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

12 listings protect 523 historic buildings

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

places listed
12
National Historic Landmarks
0
none yet
historic buildings protected
523
each building in a district counts
first listed
1974
Michigan City Lighthouse
All 12 listings

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

Help out

Start Michigan City’s collection

The first neighbors to add old photos shape how Michigan City’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 Michigan City came to be

From Wikipedia’s history of Michigan City.

Read it all →

Michigan Township was organized in 1833, and named from Lake Michigan, which forms its northwestern border.

The George and Adele Jaworowski House (1945–1946) was listed on the National Register of Historic Places in 2013.

Text from Wikipedia, licensed CC BY-SA 4.0.

From the old history books

What they wrote about Michigan City in 1908

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

and Senator Douglas used the force of his logic to support them. This same Buf¬ falo and Mississippi still had power ta construct a line from Michigan City eastward to the Michigan state boun¬ dary, and the people of Michigan City still had influence, because, in 1851, John R. Barnes and George Ame…
History of Michigan City, Indiana1908 · page 133Read the page →
Read the text

and Senator Douglas used the force of his logic to support them. This same Buf¬ falo and Mississippi still had power ta construct a line from Michigan City eastward to the Michigan state boun¬ dary, and the people of Michigan City still had influence, because, in 1851, John R. Barnes and George Ames of Michi¬

Text read by machine from the scan; it may contain errors.
lapsed charter of the Frankfort, Delphi and Michigan Railroad company was re¬ stored, with the exception of that part connecting Delphi with Michigan City. On February n, 1843, authority was given to incorporate a railroad from Michigan City to LaPorte and eastward, by which the company was empower…
History of Michigan City, Indiana1908 · page 130Read the page →
Read the text

lapsed charter of the Frankfort, Delphi and Michigan Railroad company was re¬ stored, with the exception of that part connecting Delphi with Michigan City. On February n, 1843, authority was given to incorporate a railroad from Michigan City to LaPorte and eastward, by which the company was empowered

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

Michigan City, 1833 to 1953

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

  1. 19th century
  2. 1833Post officeThe Michigan City post office opens
  3. 1862Post officeThe Michigan City post office closes
  4. 20th century
  5. 1909BuiltMichigan City Post Office is built
  6. 1953On the mapFirst mapped by the U.S. Geological Survey
By decade

No old photos in the archives yet

Weddings on Main Street, storms, parades, school pictures, the old store. If it’s in your family album, it belongs here.

Be the first to add onePhotograph a print flat, in daylight, no flash.
Add from your album
On the map

Michigan City on the map, 1953 to 1994

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

Michigan City on the 1953 USGS mapMichigan City on the 1962 USGS mapMichigan City on the 1980 USGS mapMichigan City on the 1994 USGS map1953Michigan City West 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 Michigan City.

Famous people

Famous people close to Michigan City

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

See all →
Places that used to be

Lost post offices, old corners and burying grounds

Michigan City had its own post office from 1833 to 1862.

Michigan City
1833–1862
18301930today
Hamlets and corners on the map
Davis
3cemeteries and burying grounds inside Michigan City
GreenwoodSaint StanislausSwan Lake Memorial Gardens

US Post Offices dataset (Blevins & Helbock, CC0). 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 Michigan City’s history

What year was Michigan City founded?

The Michigan City post office opened in 1833, the earliest record of the town by name (U.S. post office records).

How does Michigan City rank for history?

Michigan City is more historic than 93% of U.S. towns, #110 of 593 in Indiana. 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 Michigan City?

12 listings: 8 buildings, among them the Michigan City Lighthouse (listed 1974, the first), and 4 historic districts with 506 contributing buildings. 523 historic buildings in all.

How old are the homes in Michigan City?

24% of Michigan City’s homes were built before 1940 (Census estimate, ±2.3 points), against a typical 14% for an Indiana town; the median home was built in 1961.

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 the National Register of Historic Places (12), Wikipedia, 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.