Edinburg dates to 1908, and 1 of its places is on the National Register
More historic than 17% of U.S. towns · #357 of 642 in Texas. What drives it
Most of Edinburg was built recently: 0.6% of its homes predate 1940 and the median home dates from 2003. Its Register listing is the 1910 Hidalgo County Jail. Below: 11 old photos and papers, maps from 1925 on, and the census since 1920.
Founding year: Wikidata. First post office: 1908.The full story ↓
History grade
What drives Edinburg’s History grade
On its age, its old homes and the National Register, Edinburg is more historic than 17% of U.S. towns, #357 of 642 in Texas. Its National Register listings hold the grade up; its age pulls it down.
C−
HistoryA character grade: shown, never part of Edinburg’s overall grade.
Among the 400 U.S. cities of 100,000 or more, Edinburg ranks #352 on History.
Few Texas towns list much on the Register (a typical Texas town has 0.0 per 10,000 residents, the U.S. 2.4), so Edinburg’s 0.1 sits above most of its state (69% of Texas towns have fewer) while its 1 listings outnumber those of 51% of U.S. towns.
Newer cities are common at Edinburg’s size: in the typical U.S. city of 100,000 or more, 5% of homes predate 1940.
How sure. Graded on any two of the three inputs instead, the letter would range from D− to C. The pre-1940 share (±0.3 points) is firm at this size. Two sources give 1908.
Founding year: Wikidata (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 Edinburg’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
In 1908, John Closner, William Briggs, Argyle McAllen, Plutarco de la Viña, and Dennis B. Chapin began to develop a new community at this site. The town square was located at the current crossroads of U.S. Highway 281 and State Highway 107. The town was named "Chapin" in honor of one of the developers. A local myth relates that Edinburg became the county seat of Hidalgo County in a dramatic, nighttime covert operation in which the county records were removed from the previous county seat. However, historical records show more practical reasons. The 1886 Hidalgo County Courthouse in the city of Hidalgo was under frequent danger of flooding because it stood just a few yards away from the banks of the Rio Grande. Additionally, the county was over 80 miles (130 km) long at this time, and state law required that the courthouse be close to the geographic center of a county. A wood-frame court…
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.
In 1908, according to Wikidata. Edinburg’s post office opened in 1908, and the census of 1920 counted 1,406 people here.
How does Edinburg rank for history?
Edinburg is more historic than 17% of U.S. towns, #357 of 642 in Texas. 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 Edinburg?
One place: the 1910 Hidalgo County Jail (listed 2020).
How old are the homes in Edinburg?
0.6% of Edinburg’s homes were built before 1940 (Census estimate), against a typical 1.6% for a Texas town; the median home was built in 2003.
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 (1), the Library of Congress (10), the National Register of Historic Places (1), 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.