In 2023, Sentinel, OK had a population of 930 people with a median age of 38.8 and a median household income of $105,000. Between 2022 and 2023 the population of Sentinel, OK declined from 973 to 930, a −4.42% decrease and its median household income grew from $103,750 to $105,000, a 1.2% increase.
The 5 largest ethnic groups in Sentinel, OK are White (Non-Hispanic) (80.1%), White (Hispanic) (6.34%), Two Races Excluding Other, & Three or More Races (Non-Hispanic) (4.62%), American Indian & Alaska Native (Non-Hispanic) (3.66%), and Other (Hispanic) (2.37%).
None of the households in Sentinel, OK 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.
95.1% of the residents in Sentinel, OK are U.S. citizens.
In 2023, the median property value in Sentinel, OK was $108,700, and the homeownership rate was 80%.
Most people in Sentinel, OK drove alone to work, and the average commute time was 18.5 minutes. The average car ownership in Sentinel, OK was 2 cars per household.