St. Andrews, South Carolina Population 2020

21,494

St. Andrews is a city located in South Carolina. St. Andrews has a 2020 population of 21,494. St. Andrews is currently declining at a rate of 0.00% annually and its population has increased by 4.88% since the most recent census, which recorded a population of 20,493 in 2010. St. Andrews reached it's highest population of 22,272 in 2016.

The average household income in St. Andrews is $46,246 with a poverty rate of 19.89%. The median rental costs in recent years comes to $837 per month, and the median house value is $101,900. The median age in St. Andrews is 30.7 years, 28.8 years for males, and 31.9 years for females. For every 100 females there are 84.8 males.

St. Andrews Demographics

According to the most recent ACS, the racial composition of St. Andrews was:

  • Black or African American: 61.66%
  • White: 26.80%
  • Asian: 4.85%
  • Two or more races: 4.53%
  • Other race: 1.90%
  • Native American: 0.26%
  • Native Hawaiian or Pacific Islander: 0.00%
The current population of St. Andrews, South Carolina is 21,494, based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 21,494.The last official US Census in 2010 recorded the population at 20,493.

St. Andrews, South Carolina Population 2020

Population by Race

Race Population Percentage
Black or African American13,25361.66%
White5,76026.80%
Asian1,0434.85%
Two or More Races9744.53%
Some Other Race4091.90%
American Indian and Alaska Native550.26%

St. Andrews Population Pyramid 2020

St. Andrews Median Age

30.7


Total

28.8


Male

31.9


Female

St. Andrews Adults

There are 16,609 adults, (2,204 of whom are seniors) in St. Andrews.

St. Andrews Age Dependency

49.2

Age Dependency Ratio

15.3

Old Age Dependency Ratio

33.9

Child Dependency Ratio

St. Andrews Sex Ratio

Female

11,634

54.13%

Male

9,860

45.87%

St. Andrews Households and Families

St. Andrews Renter vs Owner Occupied by Household Type

St. Andrews Household Types

Type Owner Renter
Married65.8%34.2%
All34%66%
Female28.7%71.3%
Non Family24.8%75.2%
Male11.1%88.9%

34.0%

Rate of Home Ownership

Type Count Average Size Owned
All9,5862.2434
Non Family5,1431.2524.8
Married2,1133.2365.8
Female1,8813.628.7
Male4493.2611.1

3.26

Average Family Size

2.24

Average Household Size

9.3%

Unmarried (Opposite Sex)

1.2%

Unmarried (Same Sex)

St. Andrews Education

Education Attained Count Percentage
Less Than 9th Grade4623.43%
9th to 12th Grade8546.34%
High School Graduate3,73827.74%
Some College3,48925.89%
Associates Degree1,58111.73%
Bachelors Degree2,14315.90%
Graduate Degree1,2088.96%

St. Andrews Educational Attainment by Race

Name Total High School Bachelors
Black7,8607,1301,772
White4,2483,9421,240
Hispanic51939589
Asian499336143
Multiple Races478478158
Other Race23613131
Native American5555

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 multiple races people with a rate of 33.05%.

Name Average Male Female
Overall$30,989$31,448$30,265
Less Than High School$18,207$21,806$16,928
High School Grad$27,004$30,292$25,943
Some College$31,149$33,074$30,289
Bachelors Degree$32,716$35,714$30,224
Graduate Degree$44,907$36,538$50,542

$30,989

Average Earnings

$31,448

Average Male

$30,265

Average Female

St. Andrews Language

St. Andrews Language by Age

St. Andrews Language

90.98% of St. Andrews residents speak only English, while 9.02% speak other languages. The non-English language spoken by the largest group is Asian and Pacific Island languages, which is spoken by 3.43% of the population.

St. Andrews Poverty

St. Andrews Poverty by Race

Name Total In Poverty Poverty Rate
Black13,2212,30217.41%
White5,50594317.13%
Asian1,01147446.88%
Hispanic1,11246241.55%
Multiple97428429.16%
Other40912029.34%

19.89%

Overall Poverty Rate

17.40%

Male Poverty Rate

21.99%

Female Poverty Rate

Poverty in St. Andrews

The race most likely to be in poverty in St. Andrews is Asian, with 46.88% below the poverty level.

The race least likely to be in poverty in St. Andrews is White, with 17.13% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 3.78%. Among those working part-time, it was 28.01%, and for those that did not work, the poverty rate was 32.76%.

Name Poverty
Less Than High School36.17%
High School20.12%
Some College13.96%
Bachelors or Greater7.34%
Name Poverty
Female Unemployed43.66%
Male Unemployed23.66%
Female Employed13.01%
Male Employed8.09%

St. Andrews Income

St. Andrews Income by Household Type

Name Median Mean
Households$38,164$46,246
Families$48,974$54,958
Married Families$67,078-
Non Families$30,933$36,131

St. Andrews Marital Status

St. Andrews Marital Status

Marriage Rates

26.2%

Overall Marriage Rate

28.9%

Male Marriage Rate

24.0%

Female Marriage Rate

St. Andrews Married by Age and Sex

St. Andrews Marriage

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

St. Andrews Marital Status by Race

St. Andrews Veterans

1,331

Number of Veterans

1,167

Male Veterans

164

Female Veterans

War Veterans
Second Gulf War570
First Gulf War434
Vietnam368
Korea66
World War II32
Age Group Veterans
35 to 54351
18 to 34331
65 to 74276
55 to 64237
75+136
Name Veterans % of Total
Black7357.41%
White55110.85%
Hispanic345.71%
2 or More325.86%
Other134.96%

$St. Andrews Veterans by Education

7.06%

Veteran Poverty Rate

22.16%

Veteran Disability Rate

St. Andrews Employment Status

72.5%

Labor Force Participation

65.4%

Employment Rate

9.5%

Unemployment Rate

St. Andrews 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

57.42%

Born in South Carolina

92.60%

Native Born

7.40%

Foreign Born

6.16%

Non Citizen

Place of Birth

92.60% of St. Andrews residents were born in the United States, with 57.42% having been born in South Carolina. 6.16% 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
202021,4940.00%
201921,4940.00%
201821,494-483-2.20%
201721,977-295-1.32%
201622,2724932.26%
201521,7794812.26%
201421,2981680.80%
201321,1306423.13%
201220,4881390.68%
201120,349-144-0.70%
201020,4930.00%