In 2023, Knollwood, TX had a population of 488 people with a median age of 33.5 and a median household income of $61,250. Between 2022 and 2023 the population of Knollwood, TX declined from 494 to 488, a −1.21% decrease and its median household income grew from $47,000 to $61,250, a 30.3% increase.
The 5 largest ethnic groups in Knollwood, TX are White (Non-Hispanic) (66.6%), Two+ (Non-Hispanic) (12.1%), Asian (Non-Hispanic) (6.76%), Two+ (Hispanic) (5.94%), and Black or African American (Non-Hispanic) (4.92%).
None of the households in Knollwood, TX reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
93.6% of the residents in Knollwood, TX are U.S. citizens.
In 2022, the median property value in Knollwood, TX was $40,700, and the homeownership rate was 31.5%.
Most people in Knollwood, TX drove alone to work, and the average commute time was 22.8 minutes. The average car ownership in Knollwood, TX was 2 cars per household.