Johnston, South Carolina Population 2024

2,179

Johnston Demographics

According to the most recent ACS, the racial composition of Johnston was:

  • Black or African American: 65.89%
  • White: 26.09%
  • Two or more races: 5.04%
  • Asian: 2.3%
  • Other race: 0.56%
  • Native American: 0.12%
  • Native Hawaiian or Pacific Islander: 0%
Land Area (mi²)
2.6 sq mi
Density (mi²)
831.40/sq mi
Growth Since 2020
8.9% (178)
The current population of Johnston, South Carolina is 2,179 based on our projections of the latest US Census estimates (released May 2024). The last official US Census in 2020 recorded the population at 2,001.

Population by Race

Race
Population
Percentage (of total)
Black or African American1,65965.89%
White65726.09%
Two or more races1275.04%
Asian582.3%
Other race140.56%
Native American30.12%
Native Hawaiian or Pacific Islander00%

Black or African American

White

Two or more races

Asian

Other race

Native American

Native Hawaiian or Pacific Islander

Johnston Population by Race

Johnston Population Pyramid 2024

Johnston Median Age

45.7

Total

40.7

Male

47

Female

Johnston Adults

There are 1,939 adults, (692 of whom are seniors) in Johnston.

Johnston Age Dependency

101.9

Age Dependency Ratio

55.5

Old Age Dependency Ratio

46.4

Child Dependency Ratio

Johnston Sex Ratio

Female1,42456.55%
Male1,09443.45%

Johnston Population by Age

Johnston Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All1,0632.3758.941.1
Non Family4811.1350.949.1
Married2612.8288.511.5
Female2463.8935.864.2
Male753.7682.717.3

3.36

Average Family Size

2.37

Average Household Size

58.9%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Johnston Households and Families

Male

Female

Education Attained
Count
Percentage
9th to 12th Grade1267.02%
Associates Degree1749.69%
Bachelors Degree955.29%
Graduate Degree1538.52%
High School Graduate84747.16%
Less Than 9th Grade1759.74%
Some College22612.58%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Johnston Educational Attainment by Sex (over 25)

Johnston Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

Race
Total
High School
Bachelors
Black1,10583181
White629611158
2+ Races42330
Hispanic30300
Other Race14146
Asian333
Native American330

The highest rate of high school graduation is among native american people with a rate of 100%.

The highest rate of bachelors degrees is among asian people with a rate of 100%.

Johnston Educational Attainment by Race

All

Male

Female

Name
Average
Male
Female
Bachelors Degree$36,696$120,417$35,179
Graduate Degree$0$0$6,490
High School Graduate$27,399$0$27,250
Less Than 9th Grade$0$0$0
Overall$26,019$0$26,111
Some College$14,201$13,833$0

$26,019

Average Earnings

$0

Average Male

$26,111

Average Female

Johnston Earnings by Educational Attainment

Johnston Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Johnston Language

94.45% of Johnston residents speak only English, while 5.55% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 5.11% of the population.

Johnston Language

Johnston Poverty by Race

rate

Name
Total
In Poverty
Poverty Rate
Black1,65950630.5%
White65716725.42%
Multiple127107.87%

27.12%

Overall Poverty Rate

29.52%

Male Poverty Rate

25.28%

Female Poverty Rate

Poverty in Johnston

The race most likely to be in poverty in Johnston is Black, with 30.5% below the poverty level.

The race least likely to be in poverty in Johnston is Multiple, with 7.87% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 2.55%. Among those working part-time, it was 21.62%, and for those that did not work, the poverty rate was 40.84%.

Johnston Poverty

rate

Rate
Poverty
Less Than 9th Grade47.51%
High School31.4%
Bachelors or Greater16.94%
Some College16.25%

Johnston Poverty Rate by Education

rate

Rate
Poverty
Female Unemployed91.89%
Male Unemployed40.54%
Female Employed9.8%
Male Employed6.13%

Johnston Poverty Rate by Employment Status and Sex

Johnston Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

Name
Median
Mean
Families$54,423$64,292
Households$34,957$48,521
Married Families$76,386$-999,999,999
Non Families$15,639$28,517

mean

median

Income by Household Type

Johnston Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

35.0%

Overall Marriage Rate

39.7%

Male Marriage Rate

31.5%

Female Marriage Rate

Johnston Married by Age and Sex

male

female

Johnston Marriage

The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is 55-64.

Johnston Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Johnston Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

149

Number of Veterans

131

Male Veterans

18

Female Veterans

War
Veterans
Vietnam63
First Gulf War49
Second Gulf War33
Korea13
World War II0

Johnston Veterans by War

count

Age Group
Veterans
65 to 7459
55 to 6447
75+22
35 to 5421
18 to 340

Johnston Veterans by Age

count

Name
Veterans
% of Total
White11517.72%
Black342.77%

Johnston Veterans by Race

Johnston Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

8.72%

Veteran Poverty Rate

32.89%

Veteran Disability Rate

Johnston Veterans by Education

LaborForceParticipation

48.8%

Labor Force Participation

45.1%

Employment Rate

7.6%

Unemployment Rate

Johnston Employment by Age

LaborForceParticipation

Johnston Employment by Race

LaborForceParticipation

Johnston Employment by Education

Origin of Non-Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

69.9%

Born in Johnston

96.47%

Native Born

3.53%

Foreign Born

3.53%

Non Citizen

0%

Naturalized

Place of Birth

96.47% of Johnston residents were born in the United States, with 69.9% having been born in South Carolina. 3.53% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Johnston Place of Birth

Note: data after 2022 is projected based on recent change
Year
Population
Growth
Change
20292,402441.87%
20282,358451.95%
20272,313451.98%
20262,268441.98%
20252,224452.07%
20242,179442.06%
20232,135502.4%
20222,085492.41%
20212,036351.75%
20202,001-391-16.35%
20192,392190.8%
20182,373150.64%
20172,358210.9%
20162,337-7-0.3%
20152,344180.77%
20142,32640.17%
20132,322-3-0.13%
20122,325-35-1.48%
20112,360-11-0.46%
20102,37100%

Johnston Population by Year