United States › South Carolina › St. Andrews CITY · 2020 ACS
St. Andrews South Carolina · 20,675 residents · 6.14 sq mi
Time machine
COMPARE TO 1990 Census 2000 Census 2009 ACS 2010 ACS 2011 ACS 2012 ACS 2013 ACS 2014 ACS 2015 ACS 2016 ACS 2017 ACS 2018 ACS 2019 ACS 2021 ACS 2022 ACS 2023 ACS 2024 ACS
The short version
With 20,675 people, St. Andrews is a city in South Carolina. 32% of homes are owner-occupied. This skews young, with a median age of 33.5. The poverty rate is 25.5%, above the 12.8% national rate. The typical home is worth $100,100. 73% were living in the same home a year earlier.
At a glance
Lower income
below the US median
US median: $66,278
Younger
median age 33.5
US median: 38.8
Less educated
22% hold a bachelor's degree
US average: 33%
More affordable
home values down 18%, inflation adjusted
US median home: $265,253
Section 01
Population & growth from 30.0 in 2000
US average: 38.8
Population, 1990 – 2024
19K 21K 23K 25K 26K 1990 2000 2010 2020 2024 St. Andrews Age distribution, 2020
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Section 02
Income & economy $37,218
−28%inflation adjusted, since 2000
from $34,551 in 2000
US average: $66,278
from $20,201 in 2000
US average: $35,364
Households earning $100K+
from 13.0% in 2009
US average: 43.9%
from 13.1% in 2000
US average: 12.8%
Workforce by industry, 2020
Professional, scientific, technical 5.5%
Public administration 4.3%
Transportation & warehousing 1.6%
Arts, entertainment, food 1.1%
Agriculture, forestry, fishing 0.4%
Education & health services 0.3%
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$100,100
−18%inflation adjusted, since 2000
from $81,500 in 2000
US average: $265,253
$892
+2%inflation adjusted, since 2000
from $584 in 2000
US average: $1,124
from 35.8% in 2000
68.2% rent
from 2.10 people in 2009
US average: 2.61
from 2.9 in 2009
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Section 04
Race & ethnicity 2000
White, non-Hispanic 42.2%(9,213)
2020
White, non-Hispanic 23.2%(4,798)
Hispanic / Latino 4.7%(978)
No data for the years selected.
Section 04 · Origins
Detailed origins & ancestry Ancestry
+ 25 more ancestry groups with data from 33.4% in 2000
US average: 32.9%
High school or higher
from 90.5% in 2000
US average: 88.5%
from 9.4% in 2000
US average: 12.7%
Section 06
Commute & transportation from 12.2 min in 2000
US average: 26.9
from 79.1% in 2009
US average: 75.1%
from 7.0% in 2009
US average: 8.4%
Section 07
Work & employment from 11.2% in 2011
US average: 5.4%
from 75.9% in 2011
US average: 63.4%
Women 20-64 in the labor force
US average: 73.3%
from 28.5% in 2009
US average: 39.3%
Section 08
People & community from 4.6% in 2009
US average: 13.5%
from 20.3% in 2013
US average: 8.8%
Computer in household
US average: 91.9%
Marital status (2024)
Men 15+
Never married 51.8%(3,685)
Women 15+
Never married 49.9%(4,532)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 20.3% in 2013
US average: 8.8%
Direct-purchase
US average: 13.7%
VA health care
US average: 2.3%
Any private
US average: 68.1%
Any public
US average: 35.2%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Veterans by period of service, 2020
Gulf War (2001 or later) 25.5%(288)
Gulf War (1990s) 26.9%(304)
Share of the 1,129 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
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Drill deeper
Places similar to St. Andrews Head to head
Compare St. Andrews to nearby cities ST. ANDREWS VS
Seven Oaks
Income $62,955 +69%
Home value $208,400 +108%
Population 15,921 −20%
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ST. ANDREWS VS
West Columbia
Income $56,912 +53%
Home value $201,700 +101%
Population 18,489 −7%
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ST. ANDREWS VS
Oak Grove
Income $74,554 +100%
Home value $210,300 +110%
Population 12,256 −38%
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ST. ANDREWS VS
Irmo
Income $80,489 +116%
Home value $203,400 +103%
Population 12,204 −39%
SEE FULL COMPARISON →
Frequently asked
How many people live in St. Andrews, South Carolina? St. Andrews, South Carolina has about 20,675 residents according to the 2020 American Community Survey.
What is the median household income in St. Andrews, South Carolina? The typical household in St. Andrews, South Carolina earns about $37,218 a year. Half of households make more than that, and half make less.
Is St. Andrews, South Carolina expensive? In St. Andrews, South Carolina, the median home is worth about $100,100, and the typical rent is about $892 a month.
How educated are people in St. Andrews, South Carolina? About 22.0% of adults age 25 and over in St. Andrews, South Carolina hold a bachelor's degree or higher.
What is the poverty rate in St. Andrews, South Carolina? About 25.5% of people in St. Andrews, South Carolina live below the federal poverty line.
Has St. Andrews, South Carolina grown since 1990? Yes, St. Andrews, South Carolina has shrunk since 1990. The population has lost about 5,017 residents, a change of about -20 percent over that period.
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