Lafourche Crossing’s post office opened in 1859, and 2 of its places are on the National Register
More historic than 42% of U.S. towns · #70 of 161 in Louisiana. What drives it
Most of Lafourche Crossing was built recently: 7% of its homes predate 1940 and the median home dates from 1990. Its Register listings are the Chatchie Plantation House and the Lefort House. Below: maps from 1892 on.
The Lafourche Crossing post office opened in 1859, the earliest record of the town by name. Another post office, Lafourche (1919), opened inside today’s town and later closed.
2020 census: 2,427167 years
How historic is Lafourche Crossing?
C+
More historic than 42% of U.S. towns, on its age, its old homes and the National Register.
Founding year: the first Lafourche Crossing post office (Blevins & Helbock, CC0).
History grade
What drives Lafourche Crossing’s History grade
On its age, its old homes and the National Register, Lafourche Crossing is more historic than 42% of U.S. towns, #70 of 161 in Louisiana. Its National Register listings hold the grade up; its age pulls it down.
C+
HistoryA character grade: shown, never part of Lafourche Crossing’s overall grade.
Louisiana towns list more on the Register than most of the country (a typical Louisiana town has 3.8 per 10,000 residents, the U.S. 2.4), so Lafourche Crossing’s 7.2 sits near the middle of its state (62% of Louisiana towns have fewer) while its 2 listings outnumber those of 60% 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 (±6.5 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 Lafourche Crossing’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Every edition of the U.S. Geological Survey’s map of Lafourche Crossing. Tap a year, or press play to watch the town change.
1892Thibodaux sheet · 1:62,500
U.S. Geological Survey historical topographic maps (public domain), via Esri’s collection of the scans. The red ring marks the center of Lafourche Crossing.
The story so far
Lafourche Crossing, in brief
Wikipedia doesn’t have a history of Lafourche Crossing yet. The photos, dates and memories neighbors add here are how it gets written.
Lafourche Crossing (also known as Lafourche) is an unincorporated community and census-designated place in Lafourche Parish, Louisiana, United States. As of the 2020 census, Lafourche Crossing had a population of 2,427. Louisiana Highway 1 passes through the community.
Its first post office opened in 1859. Between the 2010 and 2020 censuses its population grew from 2,002 to 2,427 (+21%).
Intro from Wikipedia. Population: U.S. Census Bureau.
Timeline
Lafourche Crossing, 1855 to 1955
Woven from the archive, old maps, post office records, the National Register and the people born here.
The Lafourche Crossing post office opened in 1859, the earliest record of the town by name (U.S. post office records).
How does Lafourche Crossing rank for history?
Lafourche Crossing is more historic than 42% of U.S. towns, #70 of 161 in Louisiana. 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 Lafourche Crossing?
Two places: the Chatchie Plantation House (listed 1982) and the Lefort House (2008).
How old are the homes in Lafourche Crossing?
7% of Lafourche Crossing’s homes were built before 1940 (Census estimate, ±6.5 points), against a typical 3.4% for a Louisiana town; the median home was built in 1990.
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 (2), U.S. Geological Survey historical maps, 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.