In 2023, Princeton, ID had a population of 29 people with a median age of 66 and a median household income of $N/A. Between 2022 and 2023 the population of Princeton, ID declined from 149 to 29, a −80.5% decrease and its median household income stayed from $N/A to $N/A, a NaNk% change.
The 5 largest ethnic groups in Princeton, ID are White (Non-Hispanic) (82.8%), Two Races Excluding Other, & Three or More Races (Non-Hispanic) (17.2%), Black or African American (Non-Hispanic) (0%), American Indian & Alaska Native (Non-Hispanic) (0%), and Asian (Non-Hispanic) (0%).
None of the households in Princeton, ID 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 Princeton, ID are U.S. citizens.