Sugar Land’s post office opened in 1858, and 1 of its places is on the National Register
More historic than 34% of U.S. towns · #208 of 642 in Texas. What drives it
Its Register listing is the Imperial Sugar Company Refinery Historic District. Most of Sugar Land was built recently: 1% of its homes predate 1940 and the median home dates from 1994. Below: 1 old photo or paper, maps from 1955 on, and the census since 1950.
Founding year: the first Sugar Land post office (Blevins & Helbock, CC0). Wikidata: 1908.The full story ↓
History grade
What drives Sugar Land’s History grade
On its age, its old homes and the National Register, Sugar Land is more historic than 34% of U.S. towns, #208 of 642 in Texas. Its National Register listings hold the grade up; its share of homes from before 1940 pulls it down.
C
HistoryA character grade: shown, never part of Sugar Land’s overall grade.
Among the 400 U.S. cities of 100,000 or more, Sugar Land ranks #288 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 Sugar Land’s 0.4 sits above most of its state (70% of Texas towns have fewer) while its 4 historic buildings outnumber those of 68% of U.S. towns.
Newer cities are common at Sugar Land’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 C− to B−. The pre-1940 share (±0.7 points) is firm at this size. The founding year is the first post office, not a stated founding date; Wikidata gives 1908.
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 Sugar Land’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Sugar Land has roots in the original Mexican land grant made to Anglo-American Stephen F. Austin. One of the first settlers of the land, Samuel M. Williams, called this area Oakland Plantation. Williams' brother, Nathaniel, purchased the land from Austin in 1838. They developed the plantation by growing cotton, corn, and sugarcane. The neighborhood of First Colony, located in the town, refers to Stephen F. Austin's land grant, for it was one of the first Anglo settlements legally established in Texas.
The Sugar Land post office opened in 1858, the earliest record of the town by name (U.S. post office records). Wikidata gives 1908.
How does Sugar Land rank for history?
Sugar Land is more historic than 34% of U.S. towns, #208 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 Sugar Land?
One place: the Imperial Sugar Company Refinery Historic District (listed 2017).
How old are the homes in Sugar Land?
1% of Sugar Land’s homes were built before 1940 (Census estimate), against a typical 1.6% for a Texas town; the median home was built in 1994.
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 (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) 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.