Allendale County, South Carolina Population 2024

7,320

Allendale County, South Carolina's estimated 2024 population is 7,320 with a growth rate of -0.66% in the past year according to the most recent United States census data. Allendale County, South Carolina is the 46th largest county in South Carolina. The 2010 population was 10,354 and has seen a growth of -29.3% since that time.

Note: data after 2022 is projected based on recent change
Year
Population
Growth
Change
20297,075-49-0.69%
20287,124-49-0.68%
20277,173-49-0.68%
20267,222-49-0.67%
20257,271-49-0.67%
20247,320-49-0.66%
20237,369-49-0.66%
20227,418-296-3.84%
20217,714-220-2.77%
20207,934-693-8.03%
20198,627-279-3.13%
20188,906-104-1.15%
20179,010-61-0.67%
20169,071-364-3.86%
20159,435-269-2.77%
20149,704-124-1.26%
20139,828-154-1.54%
20129,982-255-2.49%
201110,237-117-1.13%
201010,35400%
199011,7221,0229.55%
198010,7001,00810.4%
19709,692-1,670-14.7%
196011,362-411-3.49%
195011,773-1,267-9.72%
194013,040-254-1.91%
193013,294-2,804-17.42%
192016,0989,023127.53%
2024 Growth Rate
-0.66% (-49)
County Website
Allendale County
2020 Population
7,934
Area
408 mi²
Density
18 people/mi²
Growth Since 2020
-7.74% (-614)
Founded
1919

Population by Race

Race
Population
Percentage (of total)
Black or African American5,80471.89%
White1,83422.72%
Other race1611.99%
Two or more races1351.67%
Asian1241.54%
Native American130.16%
Native Hawaiian or Pacific Islander20.02%

Black or African American

White

Other race

Two or more races

Asian

Native American

Native Hawaiian or Pacific Islander

Allendale County, South Carolina Population by Race

Allendale County, South Carolina Population Pyramid 2024

Allendale County, South Carolina Median Age

43.1

Total

40.3

Male

46.3

Female

Allendale County, South Carolina Adults

There are 6,537 adults, (1,644 of whom are seniors) in Allendale County, South Carolina.

Allendale County, South Carolina Age Dependency

65

Age Dependency Ratio

33.6

Old Age Dependency Ratio

31.4

Child Dependency Ratio

Allendale County, South Carolina Sex Ratio

Female3,65645.29%
Male4,41754.71%

Allendale County, South Carolina Population by Age

Allendale County, South Carolina Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All3,2202.2166.933.1
Non Family1,3891.1169.230.8
Married9792.6576.123.9
Female6813.642.757.3
Male1713.0691.28.8

2.99

Average Family Size

2.21

Average Household Size

66.9%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Allendale County, South Carolina Households and Families

Male

Female

Education Attained
Count
Percentage
9th to 12th Grade99017.46%
Associates Degree4167.34%
Bachelors Degree3496.16%
Graduate Degree2624.62%
High School Graduate2,37541.89%
Less Than 9th Grade2083.67%
Some College1,07018.87%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Allendale County, South Carolina Educational Attainment by Sex (over 25)

Allendale County, South Carolina Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

Race
Total
High School
Bachelors
Black3,8442,848294
White1,5631,401208
Hispanic15614462
Other Race948412
Asian866966
2+ Races666429
Native American1320
Islander220

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

The highest rate of bachelors degrees is among asian people with a rate of 76.74%.

Allendale County, South Carolina Educational Attainment by Race

All

Male

Female

Name
Average
Male
Female
Bachelors Degree$40,978$36,453$50,625
Graduate Degree$70,851$107,969$70,054
High School Graduate$37,188$45,526$20,833
Less Than 9th Grade$15,469$0$14,828
Overall$32,232$37,636$30,079
Some College$28,696$18,996$32,012

$32,232

Average Earnings

$37,636

Average Male

$30,079

Average Female

Allendale County, South Carolina Earnings by Educational Attainment

Allendale County, South Carolina Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Allendale County, South Carolina Language

97.35% of Allendale County, South Carolina residents speak only English, while 2.65% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 1.41% of the population.

Allendale County, South Carolina Language

Allendale County, South Carolina Poverty by Race

rate

Name
Total
In Poverty
Poverty Rate
Black5,3551,79733.56%
White1,4381379.53%
Native131184.62%
Multiple881011.36%
Hispanic27820.72%

27.21%

Overall Poverty Rate

24.99%

Male Poverty Rate

29.41%

Female Poverty Rate

Poverty in Allendale County, South Carolina

The race most likely to be in poverty in Allendale County, South Carolina is Native, with 84.62% below the poverty level.

The race least likely to be in poverty in Allendale County, South Carolina is Hispanic, with 0.72% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 5.15%. Among those working part-time, it was 34.44%, and for those that did not work, the poverty rate was 33.01%.

Allendale County, South Carolina Poverty

rate

Rate
Poverty
Less Than 9th Grade41.48%
High School18.27%
Some College17.51%
Bachelors or Greater9.09%

Allendale County, South Carolina Poverty Rate by Education

rate

Rate
Poverty
Female Unemployed48.72%
Male Unemployed24.65%
Female Employed12.83%
Male Employed8.17%

Allendale County, South Carolina Poverty Rate by Employment Status and Sex

Allendale County, South Carolina Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

Name
Median
Mean
Families$52,276$67,358
Households$37,096$49,046
Married Families$73,828$-999,999,999
Non Families$17,822$24,332

mean

median

Income by Household Type

Allendale County, South Carolina Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

31.1%

Overall Marriage Rate

31.0%

Male Marriage Rate

31.3%

Female Marriage Rate

Allendale County, South Carolina Married by Age and Sex

male

female

Allendale County, South Carolina 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 45-54.

Allendale County, South Carolina Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Allendale County, South Carolina Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

435

Number of Veterans

411

Male Veterans

24

Female Veterans

War
Veterans
First Gulf War215
Vietnam45
Second Gulf War35
Korea0
World War II0

Allendale County, South Carolina Veterans by War

count

Age Group
Veterans
35 to 54255
55 to 6490
65 to 7451
75+39
18 to 340

Allendale County, South Carolina Veterans by Age

count

Name
Veterans
% of Total
Black3597.8%
White714.4%
2+ Races33%
Hispanic31.66%
Islander2100%

Allendale County, South Carolina Veterans by Race

Allendale County, South Carolina Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

14.9%

Veteran Poverty Rate

53.61%

Veteran Disability Rate

Allendale County, South Carolina Veterans by Education

LaborForceParticipation

45.2%

Labor Force Participation

39.1%

Employment Rate

13.5%

Unemployment Rate

Allendale County, South Carolina Employment by Age

LaborForceParticipation

Allendale County, South Carolina Employment by Race

LaborForceParticipation

Allendale County, South Carolina 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

80.19%

Born in Allendale County, South Carolina

99.01%

Native Born

0.99%

Foreign Born

0.77%

Non Citizen

0.22%

Naturalized

Place of Birth

99.01% of Allendale County, South Carolina residents were born in the United States, with 80.19% having been born in South Carolina. 0.77% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Allendale County, South Carolina Place of Birth

Sources