Location of Leary, Texas
|• Total||1.31 sq mi (3.39 km2)|
|• Land||1.30 sq mi (3.37 km2)|
|• Water||0.008 sq mi (0.02 km2)|
|Elevation||377 ft (115 m)|
|• Density||380/sq mi (146.9/km2)|
|Time zone||Central (CST) (UTC-6)|
|• Summer (DST)||CDT (UTC-5)|
|GNIS feature ID||1361025|
Leary is located in eastern Bowie County at  It is bordered on the south by U.S. Route 82 and the Red River Army Depot. Interstate 30 passes along the northern edge of the city, with access from exits 212 and 213. Texarkana is 10 miles (16 km) to the east, and New Boston is 12 miles (19 km) to the west.(33.469318, -94.221100).
As of the census of 2000, there were 555 people, 223 households, and 177 families residing in the city. The population density was 214.7 people per square mile (83.1/km²). There were 240 housing units at an average density of 92.9/sq mi (35.9/km²). The racial makeup of the city was 92.07% White, 5.77% African American, 0.54% Native American, 0.36% Asian, 0.36% from other races, and 0.90% from two or more races. Hispanic or Latino of any race were 1.08% of the population.
There were 223 households out of which 27.4% had children under the age of 18 living with them, 62.3% were married couples living together, 11.7% had a female householder with no husband present, and 20.6% were non-families. 19.7% of all households were made up of individuals and 9.0% had someone living alone who was 65 years of age or older. The average household size was 2.49 and the average family size was 2.82.
In the city the population was spread out with 20.5% under the age of 18, 7.2% from 18 to 24, 24.9% from 25 to 44, 31.0% from 45 to 64, and 16.4% who were 65 years of age or older. The median age was 44 years. For every 100 females there were 92.7 males. For every 100 females age 18 and over, there were 90.9 males.
The median income for a household in the city was $33,295, and the median income for a family was $36,071. Males had a median income of $29,196 versus $16,250 for females. The per capita income for the city was $14,898. About 9.8% of families and 11.2% of the population were below the poverty line, including 18.3% of those under age 18 and 7.2% of those age 65 or over.
Most of Leary is served by the Leary Independent School District. A VERY small portion of Leary is also within the Red Lick Independent School District. A even smaller portion of Leary is also within the Redwater Independent School District, but all of that area is within the Red River Army Depot and therefore no one lives in that area.
- "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.
- "Geographic Identifiers: 2010 Demographic Profile Data (G001): Leary city, Texas". U.S. Census Bureau, American Factfinder. Retrieved April 15, 2014.
- "US Gazetteer files: 2010, 2000, and 1990". United States Census Bureau. 2011-02-12. Retrieved 2011-04-23.