In 2023, Poston, AZ had a population of 168 people with a median age of 27.1 and a median household income of $N/A. Between 2022 and 2023 the population of Poston, AZ grew from 147 to 168, a 14.3% increase and its median household income declined from $15,625 to $N/A, a −100% decrease.
The 5 largest ethnic groups in Poston, AZ are American Indian & Alaska Native (Hispanic) (48.8%), Two Races Excluding Other, & Three or More Races (Non-Hispanic) (31%), American Indian & Alaska Native (Non-Hispanic) (20.2%), White (Non-Hispanic) (0%), and Black or African American (Non-Hispanic) (0%).
None of the households in Poston, AZ 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 Poston, AZ are U.S. citizens.