|• Total||2.1 sq mi (5.5 km2)|
|• Land||2.1 sq mi (5.5 km2)|
|• Water||0.0 sq mi (0.0 km2)|
|Elevation||758 ft (231 m)|
|• Density||3,216.8/sq mi (1,242.0/km2)|
|Time zone||Central (CST) (UTC-6)|
|• Summer (DST)||CDT (UTC-5)|
|GNIS feature ID||1867575|
According to the United States Census Bureau, the CDP has a total area of 2.1 square miles (5.5 km²), all of it land.
As of the census of 2000, there were 6,868 people, 2,232 households, and 1,805 families residing in the CDP. The population density was 3,216.8 people per square mile (1,239.1/km²). There were 2,263 housing units at an average density of 1,059.9/sq mi (408.3/km²). The racial makeup of the CDP was 63.66% White, 16.82% African American, 0.32% Native American, 5.98% Asian, 0.12% Pacific Islander, 9.93% from other races, and 3.17% from two or more races. Hispanic or Latino of any race were 23.08% of the population.
There were 2,232 households out of which 53.5% had children under the age of 18 living with them, 64.4% were married couples living together, 13.2% had a female householder with no husband present, and 19.1% were non-families. 12.3% of all households were made up of individuals and 1.0% had someone living alone who was 65 years of age or older. The average household size was 3.04 and the average family size was 3.34.
In the CDP the population was spread out with 33.1% under the age of 18, 6.8% from 18 to 24, 44.2% from 25 to 44, 13.9% from 45 to 64, and 2.0% who were 65 years of age or older. The median age was 30 years. For every 100 females there were 98.4 males. For every 100 females age 18 and over, there were 95.7 males.
The median income for a household in the CDP was $64,438, and the median income for a family was $66,941. Males had a median income of $39,977 versus $31,649 for females. The per capita income for the CDP was $22,784. About 2.9% of families and 4.4% of the population were below the poverty line, including 3.6% of those under age 18 and none of those age 65 or over.
Public education in the community of Windemere is provided by the Pflugerville Independent School District.