Allendale, South Carolina Population 2020

2,973

Allendale is a city located in South Carolina. With a 2020 population of 2,973, it is the 89th largest city in South Carolina and the 6269th largest city in the United States. Allendale is currently declining at a rate of -0.10% annually and its population has decreased by -14.62% since the most recent census, which recorded a population of 3,482 in 2010. Allendale reached it's highest population of 4,410 in 1990. Spanning over 3 miles, Allendale has a population density of 898 people per square mile.

The average household income in Allendale is $26,655 with a poverty rate of 34.77%. The median rental costs in recent years comes to $616 per month, and the median house value is $36,700. The median age in Allendale is 35.8 years, 30.8 years for males, and 43.8 years for females. For every 100 females there are 83.3 males.

Allendale Demographics

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

  • Black or African American: 87.53%
  • White: 12.04%
  • Native American: 0.23%
  • Asian: 0.20%
  • Native Hawaiian or Pacific Islander: 0.00%
  • Other race: 0.00%
  • Two or more races: 0.00%
The current population of Allendale, South Carolina is 2,973, based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 2,979.The last official US Census in 2010 recorded the population at 3,482.

Allendale, South Carolina Population 2020

Population by Race

Race Population Percentage
Black or African American2,68987.53%
White37012.04%
American Indian and Alaska Native70.23%
Asian60.20%

Allendale Population Pyramid 2020

Allendale Median Age

35.8


Total

30.8


Male

43.8


Female

Allendale Adults

There are 2,304 adults, (592 of whom are seniors) in Allendale.

Allendale Age Dependency

79.4

Age Dependency Ratio

34.6

Old Age Dependency Ratio

44.9

Child Dependency Ratio

Allendale Sex Ratio

Female

1,676

54.56%

Male

1,396

45.44%

Allendale Households and Families

Allendale Renter vs Owner Occupied by Household Type

Allendale Household Types

Type Owner Renter
Non Family67.2%32.8%
Married64.1%35.9%
All58.6%41.4%
Male47.5%52.5%
Female43%57%

58.6%

Rate of Home Ownership

Type Count Average Size Owned
All1,2502.4258.6
Non Family6151.1367.2
Female3703.6443
Married2063.7264.1
Male593.6147.5

3.58

Average Family Size

2.42

Average Household Size

1.7%

Unmarried (Opposite Sex)

0%

Unmarried (Same Sex)

Allendale Education

Education Attained Count Percentage
Less Than 9th Grade26513.52%
9th to 12th Grade35818.27%
High School Graduate77439.49%
Some College33216.94%
Associates Degree683.47%
Bachelors Degree1186.02%
Graduate Degree452.30%

Allendale Educational Attainment by Race

Name Total High School Bachelors
Black1,6101,04087
White32128470
Hispanic16
Native American77
Asian666

The highest rate of high school graduation is among native american people with a rate of 100.00%.

The highest rate of bachelors degrees is among asian people with a rate of 100.00%.

Name Average Male Female
Overall$20,156$$19,402
Less Than High School$$20,573$
High School Grad$15,400$$11,935
Some College$26,354$$27,188
Bachelors Degree$24,611$$24,201
Graduate Degree$39,205$$

$20,156

Average Earnings

$

Average Male

$19,402

Average Female

Allendale Language

Allendale Language by Age

Allendale Language

99.24% of Allendale residents speak only English, while 0.76% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 0.55% of the population.

Allendale Poverty

Allendale Poverty by Race

Name Total In Poverty Poverty Rate
Black2,6891,02538.12%
White3324312.95%

34.77%

Overall Poverty Rate

32.23%

Male Poverty Rate

36.87%

Female Poverty Rate

Poverty in Allendale

The race most likely to be in poverty in Allendale is Black, with 38.12% below the poverty level.

The race least likely to be in poverty in Allendale is White, with 12.95% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 8.10%. Among those working part-time, it was 42.82%, and for those that did not work, the poverty rate was 32.38%.

Name Poverty
Less Than High School36.60%
Some College33.25%
High School16.54%
Bachelors or Greater0.00%
Name Poverty
Female Unemployed90.32%
Male Unemployed50.48%
Female Employed21.25%
Male Employed10.72%

Allendale Income

Allendale Income by Household Type

Name Median Mean
Households$19,590$26,655
Families$29,141$36,648
Married Families$51,515-
Non Families$14,375$15,678

Allendale Marital Status

Allendale Marital Status

Marriage Rates

20.5%

Overall Marriage Rate

24.7%

Male Marriage Rate

17.0%

Female Marriage Rate

Allendale Married by Age and Sex

Allendale Marriage

The age group where males are most likely to be married is 45-54, while the female age group most likely to be married is 45-54.

Allendale Marital Status by Race

Allendale Veterans

45

Number of Veterans

45

Male Veterans

Female Veterans

War Veterans
Vietnam12
Second Gulf War4
World War II
Korea
First Gulf War

$Allendale Veterans by Education

0.00%

Veteran Poverty Rate

64.44%

Veteran Disability Rate

Allendale Employment Status

52.6%

Labor Force Participation

38.6%

Employment Rate

26.7%

Unemployment Rate

Allendale Place of Birth

Origin of Non-Citizens

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

Origin of Naturalized Citizens

82.55%

Born in South Carolina

99.80%

Native Born

0.20%

Foreign Born

0.20%

Non Citizen

Place of Birth

99.80% of Allendale residents were born in the United States, with 82.55% having been born in South Carolina. 0.20% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

Year Population Growth Annual Growth Rate
20202,973-3-0.10%
20192,976-3-0.10%
20182,979-47-1.55%
20173,026-3-0.10%
20163,029-75-2.42%
20153,104-79-2.48%
20143,183-63-1.94%
20133,246-62-1.87%
20123,308-96-2.82%
20113,404-51-1.48%
20103,455-597-1.58%
20004,052-358-0.84%
19904,410100.02%
19804,4007801.97%
19703,6205061.52%
19603,1140.00%