Black Rock, AR Population

Overview

860

Total Population

36.0

Median age

45.12%

Female population %

121.6:100

Gender ratio (M:F)

45-49 years

Largest age group

49.8

Total dependency ratio

White

Largest racial group

Zero

Hispanic population

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

TABLE OF CONTENTS

Age

Black Rock's population is young compared to the rest of the country:

The median age in Black Rock is 36.0, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
Black Rock's population under 18 was 26.05%, compared to the 22.51% nationwide.
Black Rock's elderly or the senior population (over 65 age) was 12.09% as compared to 16.04% nationwide.
Of the total population in Black Rock, 21.16% were under the age of 15, 21.98% aged 15 to 29, 44.77% aged 30 to 64, 11.16% aged 65 to 84, and 0.93% were 85 years of age and older.

There are 84 less females than males in Black Rock:

The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 45.12% females and 54.88% males in Black Rock, AR.
The Black Rock, AR gender ratio is 121.6:100 i.e. 121.6 men to 100 women (1.216).
For male population, the largest age group is 45-49 years with a population of 55.
For the female population, the largest age group is 25-29 years with a population of 52.

Black Rock's population is moderately diverse:

Racial distribution of Black Rock population: 97.33% are White, 0.35% are American Indian and Alaska Native and 2.33% are multiracial.
Black Rock's racial breakdown clearly shows that there is an absolute majority of White population in the city.
By ethnicity, Zero is Hispanic or Latino (of any race), and 86 (100% of the total population) is Non-Hispanic.
The largest racial group in Black Rock is White with a population of 837 (97.33% of the total population).

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

The peak population was 703 in the year 2000
From 2000 to 2010, Black Rock's population decreased by 46 (6.54%), as compared to the national growth of 9.63%.
From 2010 to 2020, Black Rock's population decreased by 67 (10.20%), 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, Black Rock's population was lowest in year 2022 at 584.