Johnston, SC Population

Overview

2,248

Total Population

46.7

Median age

54.23%

Female population %

84.4:100

Gender ratio (M:F)

25-29 years

Largest age group

70.8

Total dependency ratio

Black or African American

Largest racial group

68

Hispanic population

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

TABLE OF CONTENTS

Age

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

The median age in Johnston is 46.7, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
Johnston's population under 18 was 19.17%, compared to the 22.51% nationwide.
Johnston's elderly or the senior population (over 65 age) was 26.78% as compared to 16.04% nationwide.
Of the total population in Johnston, 14.68% were under the age of 15, 21.49% aged 15 to 29, 37.06% aged 30 to 64, 21.80% aged 65 to 84, and 4.98% were 85 years of age and older.

There are 190 more females than males in Johnston:

The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 54.23% females and 45.77% males in Johnston, SC.
The Johnston, SC gender ratio is 84.4:100 i.e. 84.4 men to 100 women (0.844).
For male population, the largest age group is 25-29 years with a population of 119.
For the female population, the largest age group is 45-49 years with a population of 124.

Johnston's population has become increasingly diverse:

Racial distribution of Johnston population: 30.78% are White, 67.93% are Black or African American and 1.29% are multiracial.
Johnston's racial breakdown clearly shows that there is an absolute majority of Black or African American population in the town.
By ethnicity, 68 is Hispanic or Latino (of any race), and 2,18 (96.98% of the total population) is Non-Hispanic.
The largest racial group in Johnston is Black or African American with a population of 1,527 (67.93% of the total population).

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

The peak population was 2,409 in the year 2000
From 2000 to 2010, Johnston's population decreased by 38 (1.58%), as compared to the national growth of 9.63%.
From 2010 to 2020, Johnston's population decreased by 373 (15.73%), 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, Johnston's population was lowest in year 2020 at 1,998.