|National Trust for Historic Preservation.|
|• Total||1.4 sq mi (3.5 km2)|
|• Land||1.4 sq mi (3.5 km2)|
|• Water||0.0 sq mi (0.0 km2)|
|Elevation||2,031 ft (619 m)|
|• Density||1,670.4/sq mi (644.9/km2)|
|Time zone||Central (CST) (UTC-6)|
|• Summer (DST)||CDT (UTC-5)|
|GNIS feature ID||1371030|
Wellington is located at .(34.854616, -100.213626)
According to the United States Census Bureau, the city has a total area of 1.4 square miles (3.6 km2), all of it land.
Sometimes in 1889 or 1890, as smaller ranches and farmlands were being purchased, Ernest Theodore O’Neil, his brother-in-law John Simon McConnell, and John W. Swearingen, together, had purchased the land which upon which the town currently sits for $5.00 per acre. Subsequently, O’Neil, who originally owned a fourth of the section of the township, purchased the interests of John McConnell and John Swearingen, and retained sole ownership of the land. The 1890 census showed 357 inhabitants across the county, with 89 ranches and farms and 335 acres (1.36 km2) of land in cultivation. In August, 1890, a petition was circulated to organize the county, choose a county seat, and elect county officers. Two potential townships were proposed: Wellington and Pearl. The proposed town of Wellington was located on the land owned by Ernest T. O’Neil who was promoting this location, and had been given its proposed name by his wife, Matilda Anna Elisabeth “Lizzie” O’Neil, who greatly admired the Duke of Wellington, hero of the Battle of Waterloo. The alternate and proposed town of Pearl was located several miles north of Wellington.
In September 1890, the vote was held and Wellington was selected for the seat of the newly organized county of Collingsworth. In 1891 the new city, laid out by Ernest T. O’Neil, was surveyed and platted, and the first postal service and Postmaster, Carrie M. Barton, was established on January 9, 1891. Construction of a courthouse began in 1893 and the contractor, J. A. White, built the courthouse of locally made bricks. With the extra materials leftover from the courthouse, J. A. White erected a mercantile store for Ernest T. O’Neil. This became the first mercantile store and commercial building in Wellington, prior to the opening of a two-story hotel by O’Neil. Later O’Neil organized the first bank, was active in all phases of the county’s growth and development, and served as Postmaster from August 22, 1895 to December 11, 1897.
Early in the early 20th century, Wellington was connected with Wichita Falls through the Wichita Falls and Wellington Railroad, one of the properties of the industrialist Joseph A. Kemp of Wichita Falls. In 1914, this route was leased by the since defunct Missouri-Kansas-Texas Railroad.
As of the census of 2000, there were 2,275 people, 906 households, and 615 families residing in the city. The population density was 1,670.4 people per square mile (645.9/km²). There were 1,162 housing units at an average density of 853.2/sq mi (329.9/km²). The racial makeup of the city was 75.87% White, 6.95% African American, 1.05% Native American, 0.22% Asian, 13.23% from other races, and 2.68% from two or more races. Hispanic or Latino of any race were 25.10% of the population.
There were 906 households out of which 31.5% had children under the age of 18 living with them, 52.5% were married couples living together, 11.4% had a female householder with no husband present, and 32.1% were non-families. 30.7% of all households were made up of individuals and 20.0% had someone living alone who was 65 years of age or older. The average household size was 2.45 and the average family size was 3.08.
In the city the population was spread out with 28.4% under the age of 18, 6.9% from 18 to 24, 23.5% from 25 to 44, 19.5% from 45 to 64, and 21.8% who were 65 years of age or older. The median age was 38 years. For every 100 females there were 89.6 males. For every 100 females age 18 and over, there were 82.5 males.
The median income for a household in the city was $23,260, and the median income for a family was $30,257. Males had a median income of $25,143 versus $15,368 for females. The per capita income for the city was $13,997. About 17.4% of families and 22.5% of the population were below the poverty line, including 32.2% of those under age 18 and 20.1% of those age 65 or over.
Public education in the city of Wellington is provided by the Wellington Independent School District.
- John Aaron - NASA engineer (born here and reared in Oklahoma) who played an important role in the Apollo 12 mission
- Loyd Colson - former Major League Baseball pitcher
- Glen D. Hardin - piano player and arranger with the TCB Band
- Bob O'Rear - Microsoft multi-millionaire
- Tex Winter - former college and NBA head coach who created the triangle offense in basketball
- Israel Luna - filmmaker
- "American FactFinder". United States Census Bureau. Retrieved 2008-01-31.
- "US Board on Geographic Names". United States Geological Survey. 2007-10-25. Retrieved 2008-01-31.
- "Find a County". National Association of Counties. Retrieved 2011-06-07.
- "US Gazetteer files: 2010, 2000, and 1990". United States Census Bureau. 2011-02-12. Retrieved 2011-04-23.
- "Brian Hart, "Joseph Alexander Kemp"". tshaonline.org. Retrieved April 16, 2013.