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The total population of Rock Island is estimated to be 772 with 383 males (49.61%) and 389 females (50.39%). There are 6 more females than males in Rock Island.
The median household income in Rock Island was $38,676 in 2021, which marked an a decrease of 4,171(9.73%) from $42,847 in 2020. This income is 51.84% of the U.S. median household income of $74,606 (all incomes in 2022 inflation-adjusted dollars).
Per the latest American Community Survey by the Census Bureau, Rock Island sees its highest median household income among householders in the age group of under 25 years old, at $60,126. Overall, the median household income for the town of Rock Island stands at $38,676.
In Rock Island, the median income for all workers aged 15 years and older, regardless of work hours, was $32,427 for males and $22,390 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $52,244 for males and $38,732 for females.
In Rock Island, there are just three different racial groups among households. Among these, Two or More Races households report a median household income of $42,786, followed by White households at $39,352, and American Indian and Alaska Native households with a median household income of $26,625.
In 2022, the population of Rock Island was 734, a 0.69% increase year-by-year from 2021. Previously, in 2021, Rock Island's population was 729, an increase of 1.25% compared to a population of 720 in 2020.
The median age in Rock Island, OK is 39.6, as per 2021 ACS 5-Year Estimates. Of the total population, 19.39% were under the age of 15, 19.64% aged 15 to 29, 42.98% aged 30 to 64, 15.69% aged 65 to 84, and 2.30% were 85 years of age and older.
Racial distribution of Rock Island population: 85.71% are White, 6.89% are American Indian and Alaska Native, 0.26% are some other race and 7.14% are multiracial.