In 2023, Theba, AZ had a population of 115 people with a median age of 15.7 and a median household income of $49,732. Between 2022 and 2023 the population of Theba, AZ grew from 97 to 115, a 18.6% increase and its median household income declined from $58,889 to $49,732, a −15.5% decrease.
The 5 largest ethnic groups in Theba, AZ are White (Hispanic) (96.5%), Two Races Including Other (Hispanic) (3.48%), White (Non-Hispanic) (0%), Black or African American (Non-Hispanic) (0%), and American Indian & Alaska Native (Non-Hispanic) (0%).
None of the households in Theba, 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.
74.8% of the residents in Theba, AZ are U.S. citizens.