In 2023, Newcastle, UT had a population of 231 people with a median age of 63.2 and a median household income of $82,670. Between 2022 and 2023 the population of Newcastle, UT declined from 335 to 231, a −31% decrease and its median household income grew from $N/A to $82,670, a NaNy% increase.
The 5 largest ethnic groups in Newcastle, UT are White (Non-Hispanic) (100%), Black or African American (Non-Hispanic) (0%), American Indian & Alaska Native (Non-Hispanic) (0%), Asian (Non-Hispanic) (0%), and Native Hawaiian & Other Pacific Islander (Non-Hispanic) (0%).
None of the households in Newcastle, 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.
100% of the residents in Newcastle, UT are U.S. citizens.
In 2023, the median property value in Newcastle, UT was $212,500, and the homeownership rate was 100%.