Founding year: the first Latrobe post office (Blevins & Helbock, CC0).The full story ↓
History grade
What drives Latrobe’s History grade
On its age, its old homes and the National Register, Latrobe is more historic than 74% of U.S. towns, #415 of 1,035 in Pennsylvania. Its share of homes from before 1940 holds the grade up; its age pulls it down.
B+
HistoryA character grade: shown, never part of Latrobe’s overall grade.
Pennsylvania towns list about as much on the Register as the country (a typical Pennsylvania town has 2.1 per 10,000 residents, the U.S. 2.4), so Latrobe’s 5.0 sits above most of its state (68% of Pennsylvania towns have fewer) while its 4 listings outnumber those of 68% of U.S. towns.
How sure. Graded on any two of the three inputs instead, the letter would range from B− to A. The pre-1940 share is a Census survey estimate (±5.0 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 Latrobe’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 Latrobe. Tap a year, or press play to watch the town change.
1900Latrobe 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 Latrobe.
People over time
Latrobe, census by census
Peaked at 11,932 in 1960; 8,060 people lived here in 2020.
17 censuses, 1860–2020.
U.S. Census Bureau decennial counts, from the census table on Latrobe’s Wikipedia page.
Every building
Latrobe, building by building, 1887–1909
Fire insurance maps drew every building, what it was made of and what it was used for, so insurers could price the risk of fire. Pick a year, then a sheet.
In 1852, Pennsylvania Railroad civil engineer Oliver Barnes laid out the plans for the community that was incorporated in 1854 as the borough of Latrobe. Barnes named the town for his best friend and college classmate, Benjamin Henry Latrobe II, who was chief engineer for the Baltimore and Ohio Railroad. Its location along the route of the Pennsylvania Railroad helped Latrobe develop into a significant industrial hub. Latrobe was also served by the Ligonier Valley Railroad from 1877 to 1952.
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.
The Latrobe post office opened in 1852, the earliest record of the town by name (U.S. post office records).
How does Latrobe rank for history?
Latrobe is more historic than 74% of U.S. towns, #415 of 1,035 in Pennsylvania. 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 Latrobe?
4 listings: 4 buildings, among them the Pennsylvania Railroad Station-Latrobe (listed 1986, the first).
How old are the homes in Latrobe?
33% of Latrobe’s homes were built before 1940 (Census estimate, ±5.0 points), against a typical 18% for a Pennsylvania town; the median home was built in 1952.
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), the National Register of Historic Places (4), 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 Sanborn fire insurance maps (Library of Congress). Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.