Rock Island, OK Population

Overview

784

Total Population

39.6

Median age

52.42%

Female population %

90.8:100

Gender ratio (M:F)

45-49 years

Largest age group

59.7

Total dependency ratio

White

Largest racial group

3

Hispanic population

Sources: U.S. Census Bureau, American Community Survey (ACS) 2021

TABLE OF CONTENTS

Age

Rock Island's population is old compared to the rest of the country:

The median age in Rock Island is 39.6, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
Rock Island's population under 18 was 25.26%, compared to the 22.51% nationwide.
Rock Island's elderly or the senior population (over 65 age) was 17.98% as compared to 16.04% nationwide.
Of the total population in Rock Island, 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.

There are 38 more females than males in Rock Island:

The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 52.42% females and 47.58% males in Rock Island, OK.
The Rock Island, OK gender ratio is 90.8:100 i.e. 90.8 men to 100 women (0.908).
For male population, the largest age group is 45-49 years with a population of 41.
For the female population, the largest age group is 75-79 years with a population of 37.

Rock Island's population is moderately diverse:

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.
Rock Island's racial breakdown clearly shows that there is an absolute majority of White population in the town.
By ethnicity, 3 is Hispanic or Latino (of any race), and 781 (99.62% of the total population) is Non-Hispanic.
The largest racial group in Rock Island is White with a population of 672 (85.71% of the total population).

Rock Island's population has already reached its peak and is showing a trend of decline:

The peak population was 749 in the year 2009
From 2000 to 2010, Rock Island's population decreased by 52 (7.32%), as compared to the national growth of 9.63%.
From 2010 to 2020, Rock Island's population increased by 62 (9.42%), according to Census Bureau's Population Estimates Program. For the same period, the rate of growth for the United States was 7.17%.
Between the year 2000 and 2022, Rock Island's population was lowest in year 2017 at 647.