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History · La Paz

La Paz’s post office opened in 1873, and 27% of its homes were built before 1940

Below: 5 old photos and papers, maps from 1958 on, and the census since 1880.

1873first post office
0on the National Register
27%homes built before 1940
5old photos & papers
1famous people
From La Paz’s archive · credits on each photo
Quick answers

How La Paz began

When was La Paz founded?

1873

The La Paz post office opened in 1873, the earliest record of the town by name.

First census: 84 in 18802020 census: 475153 years
Founding year: the first La Paz post office (Blevins & Helbock, CC0).The full story ↓

What stands out about La Paz’s past

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

★ What stands out · People over time

La Paz, census by census

010020030040050060070018801900192019401960198020002020Peak: 651

Peaked at 651 in 1980; 475 people lived here in 2020.

13 censuses, 1880–2020.

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

The story

How La Paz came to be

From Wikipedia’s history of La Paz.

Read it all →

The town was founded in 1873 and was named for La Paz, Bolivia. At the time of its founding, it was served by the Chicago branch of the Baltimore and Ohio Railroad, now CSX. The B&O named a coach La Paz in 1949 to honor the town.

Text from Wikipedia, licensed CC BY-SA 4.0.

From the old history books

What they wrote about La Paz, 1890–1908

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

East La Paz. • East La Paz is about three-fourths of a mile east of the original La Paz at the junction of the Baltimore & Ohio railroad and the Logansport & Terre Haute railroad, and is described as follows by Walter Kimble, the proprietor, his plat being filed for record February 14, 1855 : "East…
A twentieth century history of Marshall County, Indiana1908 · page 134Read the page →
Read the text

East La Paz. • East La Paz is about three-fourths of a mile east of the original La Paz at the junction of the Baltimore & Ohio railroad and the Logansport & Terre Haute railroad, and is described as follows by Walter Kimble, the proprietor, his plat being filed for record February 14, 1855 : "East La Paz is situated in .southeast quarter of northeast quarter of section twenty-eight (28), township thirty-five (35) north, range two (2) east, at the crossing of the Baltimore & Ohio & Vandalia railroad, is

Text read by machine from the scan; it may contain errors.
East La Paz is about three-fourths of a mile east of the original La Paz at the junction of the Baltimore & Ohio & Chicago railroad, and the Logansport & Terre Haute railroad, and is described as follows, by Walter Kimble, the proprietor, his plat being filed for record, February 14, 1855: " East L…
History of Indiana1890 · page 58Read the page →
Read the text

East La Paz is about three-fourths of a mile east of the original La Paz at the junction of the Baltimore & Ohio & Chicago railroad, and the Logansport & Terre Haute railroad, and is described as follows, by Walter Kimble, the proprietor, his plat being filed for record, February 14, 1855: " East La Paz is situated in southeast quarter of northeast quarter of Section Twentj'-eight (28), Township Thirty- (35 1 five north. Range Two (2) east, at the crossing of the Baltimore & Ohio & Van-

Text read by machine from the scan; it may contain errors.
Wahuit Hill, near the residence of Eb. Shirland, deceased, on the Michigan road, prior to the completion of the railroad through La Paz, was a postoffice and stopping place for the stage line between Plymouth and South Bend, at which the people of the neighborhood received their mail. But, upon the…
History of Indiana1890 · page 56Read the page →
Read the text

Wahuit Hill, near the residence of Eb. Shirland, deceased, on the Michigan road, prior to the completion of the railroad through La Paz, was a postoffice and stopping place for the stage line between Plymouth and South Bend, at which the people of the neighborhood received their mail. But, upon the completion of the railroad, the postoffice was removed to La Paz, since which time its identity has become entirely lost.

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

La Paz, 1873 to 1980

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

  1. 19th century
  2. 1873Post officeThe Lapaz post office opens
  3. 20th century
  4. 1919Born hereGerald Archie Mangun is born here
  5. 1958On the mapFirst mapped by the U.S. Geological Survey
  6. 1963In the archiveLa Paz B&O Jul 1963 2-30
  7. 1980CensusPopulation peaks at 651
By decade

La Paz, decade by decade

One decade in the archive so far: the 1960s. Scroll each row; tap a photo for its story.

1970s–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
Today1 recent
On the map

La Paz on the map, 1958 to 1972

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

La Paz on the 1958 USGS mapLa Paz on the 1972 USGS map1958La Paz 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 La Paz.

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.

La Paz B&O Jul 1963 2-30
Retake this viewLa Paz B&O Jul 1963 2-30, 1963

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

Retake this view · +15
Help out

Finish La Paz’s story

Most archives stop around 1920. The photos from after that are in family albums, not libraries.

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

Questions about La Paz’s history

What year was La Paz founded?

The La Paz post office opened in 1873, the earliest record of the town by name (U.S. post office records).

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 (6), 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.