In 2023, Rock Island, OK had a population of 753 people with a median age of 38.9 and a median household income of $42,917. Between 2022 and 2023 the population of Rock Island, OK declined from 772 to 753, a −2.46% decrease and its median household income grew from $38,281 to $42,917, a 12.1% increase.
The 5 largest ethnic groups in Rock Island, OK are White (Non-Hispanic) (82.9%), American Indian & Alaska Native (Non-Hispanic) (9.69%), Two+ (Non-Hispanic) (4.12%), American Indian & Alaska Native (Hispanic) (1.59%), and White (Hispanic) (1.46%).
None of the households in Rock Island, 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.
99.2% of the residents in Rock Island, OK are U.S. citizens.
In 2023, the median property value in Rock Island, OK was $127,500, and the homeownership rate was 77.5%.
Most people in Rock Island, OK drove alone to work, and the average commute time was 37 minutes. The average car ownership in Rock Island, OK was 2 cars per household.
