County · South Carolina

Aiken County, South Carolina

Aiken County, South Carolina. Aiken County had 181,515 residents in 2025 by the Census Bureau's estimate, up 7.5% since 2020, slower than South Carolina (+8.8%). It holds 17 places (10 cities, villages and boroughs and 7 census-designated) and 43 census tracts. GEOID 45003.

Aiken County is one of the 7 counties of the Augusta-Richmond County, GA-SC metropolitan statistical area (the Census Bureau's July 2023 delineation).

Residents, July 2025 estimate

181,515

Census Bureau estimate (no margin published)
2020 Census count: 168,808 · ACS 2020-2024: 174,160

Median household income

$70,609

±$2,453 (90% margin)
South Carolina: $69,324

Median home value

$218,000

±$6,056 (90% margin)
South Carolina: $259,000

Median gross rent

$1,062

±$35 (90% margin)
South Carolina: $1,180

How many people live in Aiken County, and is it growing?

The 2020 Census counted 168,808 residents in Aiken County. The Census Bureau estimates 181,515 for July 1, 2025, up 7.5% since 2020, slower than South Carolina (+8.8%). The 2020-2024 American Community Survey puts the population at 174,160 over 1,071 square miles of land.

  • July 2020→2021 +1,856 (171,026)
  • 2021→2022 +2,519 (173,545)
  • 2022→2023 +2,791 (176,336)
  • 2023→2024 +2,027 (178,363)
  • 2024→2025 +3,152 (181,515)
Aiken County in South Carolina. Boundaries: Census Bureau 2024.
Counts, ACS 2020-2024 5-year estimates, with the change from 2015-2019
MeasureAiken CountySouth CarolinaChange since 2015-2019
Total population174,1605,296,225+5,859
Households69,916±9422,117,989+2,318
Average household size2.45±0.032.44no clear change
Housing units80,008±1152,443,039+3,232

Aiken County's population since 2000

From 142,552 in 2000 to 181,515 in 2025: up 27.3%. The 2000, 2010 and 2020 figures are census counts. The 2005 figure is the Census Bureau's intercensal estimate, revised to fit the 2000 and 2010 counts and drawn on 2010 boundaries; 2015 and 2025 are July 1 estimates made from the census before them.

  • 2000 Census 142,552
  • 2005 (estimate) 150,152
  • 2010 Census 160,099
  • 2015 (estimate) 165,827
  • 2020 Census 168,808
  • 2025 (estimate) 181,515

Source: The 2000, 2010 and 2020 Census counts and the Census Bureau's population estimates (intercensal 2000-2010, Vintage 2020, Vintage 2025) · Census population estimates

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); PEP Vintage 2025 (CO-EST2025); 2020 Census · Check it at data.census.gov

What cities and towns are in Aiken County?

Aiken County holds 17 places: 10 cities, villages and boroughs (incorporated places) and 7 census-designated places. The largest is Aiken with 33,808 residents (2025 estimate). Places that cross a county line are listed with the share of their 2020 residents who live in this county.

Places in Aiken County, ACS 2020-2024 5-year estimates. Ring: estimate with a coefficient of variation over 40%.
Aikencity32,02532,521±32$76,746$286,80017.0%100%
North Augustacity24,37925,653±359$86,092$233,6006.6%99%
BelvedereCDP5,3805,180±992$53,021$143,50016.7%100%
ClearwaterCDP4,0793,319±545$51,731$158,10017.3%100%
Burnettowntown3,1053,135±17$50,347$189,80019.6%100%
GranitevilleCDP2,4392,056±483$38,938$112,20037.3%100%
GlovervilleCDP2,4062,505±827$52,197$89,80015.6%100%
New Ellentontown2,2102,837±537$58,476$174,20017.3%100%
Jacksontown1,5211,870±484$39,634$199,80011.1%100%
LangleyCDP1,4851,310±395$53,646$99,10027.9%100%
Beech IslandCDP1,4211,578±586$36,027$116,80034.3%100%
WarrenvilleGEOID 4574725CDP1,1341,042±405$53,418$75,5006.0%100%
Wagenertown6311,193±413$48,621$156,30014.1%100%
Salleytown329288±148$34,340$219,40033.0%100%
Perrytown194250±99$40,000$70,00031.0%100%
WindsorGEOID 4578190town115307±160not published$343,80014.3%100%
MonettaGEOID 4547320town205282±196$59,554not published10.3%54%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 place-by-county parts · Check it at data.census.gov

Who lives in Aiken County?

The median resident of Aiken County is 42.0 years old; 21.5% are under 18 and 20.8% are 65 or older. The largest group is non-Hispanic white residents at 63.5%, then non-Hispanic Black residents at 23.7%. 3.3% of residents were born outside the United States.

Age, origin and education, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
MeasureAiken CountySouth CarolinaChange since 2015-2019
Median age42.0±0.340.2+1.0
Under 18 years21.5%21.4%–
65 years and over20.8%±0.1 pts18.9%–
Hispanic or Latino (any race)7.2%7.4%+1.5 pts
White alone, not Hispanic63.5%±0.3 pts61.9%−2.7 pts
Black or African American alone, not Hispanic23.7%±0.5 pts24.6%−0.9 pts
Asian alone, not Hispanic0.9%±0.1 pts1.7%no clear change
American Indian and Alaska Native alone, not Hispanic0.1%±0.1 pts0.2%–
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.0%±0.1 pts0.0%–
Two or more races, not Hispanic4.0%±0.5 pts3.7%–
Some other race alone, not Hispanic0.5%±0.2 pts0.5%–
Born outside the United States3.3%±0.4 pts5.8%−1.2 pts
Speak a language other than English at home (age 5+)6.0%±0.6 pts8.4%–
Civilian veterans (age 18+)9.8%±0.8 pts8.3%–
With a disability15.8%±0.8 pts14.6%–
No health insurance coverage8.8%±0.9 pts9.6%−1.4 pts
High school graduate or higher (age 25+)90.5%±0.9 pts90.1%–
Bachelor's degree or higher (age 25+)31.9%±1.1 pts32.1%+5.5 pts
Graduate or professional degree (age 25+)12.1%±0.9 pts12.3%–
Moved from another state in the past year4.2%±0.7 pts3.7%–

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov

What do households in Aiken County earn?

Half of Aiken County's 69,916 households earn less than $70,609 a year (±$2,453), against $69,324 in South Carolina. In 2015-2019 the median was $63,256 in 2024 dollars, so it rose by $7,353 after inflation. 14.3% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
MeasureAiken CountySouth CarolinaChange since 2015-2019
Median household income$70,609±$2,453$69,324+$7,353
Mean household income$93,371±$2,861$95,567–
Per capita income$38,470±$1,167$39,236+$3,523
People below the poverty line14.3%±1.1 pts14.1%no clear change
Children under 18 below the poverty line19.8%±2.5 pts19.4%no clear change
Households receiving SNAP10.8%±1.0 pts10.5%–
Households with a broadband subscription91.0%±1.0 pts88.8%–

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What does housing cost in Aiken County?

Owners occupy 76.5% of Aiken County's occupied homes and renters 23.5%. The median owner-occupied home is valued at $218,000 by its owner (±$6,056). The median renter pays $1,062 a month including utilities, and 38.6% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates
MeasureAiken CountySouth CarolinaChange since 2015-2019
Median home value (owner-occupied)$218,000±$6,056$259,000+$36,719
Median gross rent$1,062±$35$1,180+$54
Renters paying 35% or more of income on rent38.6%±3.8 pts42.8%no clear change
Median monthly owner costs, with a mortgage$1,384±$30$1,529–
Owner-occupied homes76.5%±1.6 pts71.9%+3.9 pts
Housing units80,008±1152,443,039+3,232
Homeowner vacancy rate0.4%±0.3 pts0.9%–
Rental vacancy rate6.4%±2.0 pts8.3%–
Single-family detached homes67.7%±1.3 pts64.5%–
Mobile homes18.3%±1.0 pts14.2%–
Built 2020 or later3.2%±0.5 pts3.7%–
Built 1939 or earlier4.0%±0.6 pts3.6%–

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov

How many new homes is Aiken County building?

Builders took permits for 1,959 new housing units across Aiken County in 2025 (1,634 single-family), 10.8 per 1,000 residents.

  • 2019 928 units
  • 2020 1,145 units
  • 2021 1,644 units
  • 2022 1,719 units
  • 2023 1,472 units
  • 2024 2,500 units
  • 2025 1,959 units

Source: Building Permits Survey, annual county files 2019-2025, U.S. Census Bureau · Census Building Permits Survey

How do people in Aiken County get to work?

79.5% of Aiken County's workers drive alone and 10.6% work from home. The average trip to work takes 25.0 minutes. The unemployment rate in 2020-2024 averaged 6.1%.

Work and commuting, ACS 2020-2024 5-year estimates
MeasureAiken CountySouth CarolinaChange since 2015-2019
In the labor force (age 16+)58.5%±1.0 pts60.5%–
Unemployment rate6.1%±1.0 pts4.9%−1.4 pts
Drove alone to work79.5%±1.4 pts76.3%–
Carpooled7.8%±0.9 pts8.5%–
Public transportation0.3%±0.2 pts0.4%–
Walked0.7%±0.2 pts1.6%–
Worked from home10.6%±1.0 pts11.5%+7.2 pts
Mean travel time to work25.0 min±0.825.6 minno clear change

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What are Aiken County's census tracts?

Aiken County is divided into 43 census tracts. Among those with a reliable estimate, median household income runs from $35,036 (Tract 214.02) to $127,500 (Tract 212.05).

All 43 census tracts of Aiken County, with their figures

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) · Check it at data.census.gov

How does Aiken County compare with South Carolina's other counties?

Aiken County's rank among South Carolina's counties with a reliable estimate (1 = highest)
MeasureRank
Population11th of 46
Growth 2020-202514th of 46
Residents per square mile16th of 46
Median household income10th of 46
Median home value17th of 46
Median gross rent13th of 46
Poverty rate35th of 46
Bachelor's degree or higher9th of 46
Median age20th of 46

Every county in South Carolina

Source: PlainCities ranks from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) and PEP Vintage 2025 · How ranks are computed

How these figures are made: methodology and release checks · reading a margin of error · every state · corrections

Not on this page: crime, weather and schools for Aiken County are other agencies' records. Crime: the FBI's Crime Data Explorer · climate: NOAA's U.S. Climate Normals · schools: the National Center for Education Statistics' school search.