In 2023, Castle Valley, UT had a population of 348 people with a median age of 68.9 and a median household income of $44,464. Between 2022 and 2023 the population of Castle Valley, UT declined from 409 to 348, a −14.9% decrease and its median household income grew from $43,438 to $44,464, a 2.36% increase.
The 5 largest ethnic groups in Castle Valley, UT are White (Non-Hispanic) (100%), White (Hispanic) (0%), Black or African American (Non-Hispanic) (0%), Black or African American (Hispanic) (0%), and American Indian & Alaska Native (Non-Hispanic) (0%).
None of the households in Castle Valley, UT 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.
97.7% of the residents in Castle Valley, UT are U.S. citizens.
In 2023, the median property value in Castle Valley, UT was $359,700, and the homeownership rate was 92.4%.
Most people in Castle Valley, UT worked at home, and the average commute time was 46.4 minutes. The average car ownership in Castle Valley, UT was 3 cars per household.