Aiken, South Carolina Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Aiken, South Carolina is 32,334 as of the 2023 American Community Survey, making it the 15th-largest city in South Carolina. The median household income is $69,837, the median home value is $261,800, and the median age is 46.5.
The population has grown 10.2% since 2010 (29,655 → 32,694).
32,334
Population
1487
People / sq mi
$69,837
Median Income
$261,800
Median Home Value
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Aiken covers 21.8 sq mi of land at 1487 people per square mile.
About Aiken, SC
Aiken is distinguished by its share of foreign-born residents, 57.1% of the population. Aiken is a city in South Carolina with a population of 32,334. It ranks #15 among cities in South Carolina by population.
Median household income is $69,837, below the US median of $78,538. Poverty runs at 9.8%, below the national 12.4%. Homes carry a median value of $261,800, with typical rent around $1,199.
About 45.1% of adults 25 and older have a bachelor’s degree, above the 35.0% national figure. Around 9.8% of workers work from home, below the national 14.0%, and the average commute runs about 24 minutes each way.
The large foreign-born share is a defining thread in Aiken, shaping language, household composition, and the labor force behind the economic figures above.
Aiken city Population History (2010-2024)
The city of Aiken city had a population of 29,655 in 2010 and 32,694 in 2024, a 10.2% growth over 14 years. The peak was 32,948 in 2023. Average annual growth rate: 0.71%.
32,694
Population (2024)
29,655
Population (2010)
32,948
Peak (2023)
0.71%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 29,655 |
| 2011 | 29,730 |
| 2012 | 29,820 |
| 2013 | 29,917 |
| 2014 | 29,951 |
| 2015 | 30,325 |
| 2016 | 30,627 |
| 2017 | 30,740 |
| 2018 | 30,783 |
| 2019 | 30,869 |
| 2020 | 32,158 |
| 2021 | 32,302 |
| 2022 | 32,507 |
| 2023 | 32,948 |
| 2024 | 32,694 |
Race & Ethnicity
| White | 60.1% |
| Black or African American | 32.2% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.1% |
| Two or More Races | 0.0% |
Economy & Income
$69,837
Median Household Income
$41,976
Per Capita Income
9.8%
Poverty Rate
2.5%
Unemployment Rate
Housing
$261,800
Median Home Value
$1,199
Median Rent
69.7%
Owner-Occupied
Education
93.1%
High School+
45.1%
Bachelor's+
Commute
0.4%
Drive Alone
79.5%
Public Transit
9.8%
Work From Home
23.5 min
Avg Commute
Community Profile
57.1%
Foreign Born
95.6%
Non-English at Home
11.6%
Veterans
16.2%
With Disability
94.3%
Health Insurance
94.5%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 24.8% |
| Finance, Insurance & Real Estate | 16.6% |
| Manufacturing | 10.0% |
| Education, Health Care & Social Services | 9.6% |
| Public Administration | 7.1% |
| Information | 5.8% |
| Retail Trade | 5.1% |
| Construction | 2.7% |
| Arts, Entertainment & Food Services | 2.2% |
| Agriculture & Mining | 1.9% |
| Transportation & Warehousing | 1.0% |
Largest cities in South Carolina
Largest counties in South Carolina
Part of South Carolina
Metro areas in South Carolina
City rankings
Frequently Asked Questions
Aiken, South Carolina has a population of 32,334 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 15th-largest city in South Carolina.
The median household income in Aiken, South Carolina is $69,837, with 9.8% of residents living below the federal poverty level.
The median home value in Aiken, South Carolina is $261,800, with median monthly rent at $1,199 and a homeownership rate of 69.7%.
The median age in Aiken, South Carolina is 46.5 years. The population is 45.9% male and 54.1% female.
The population has grown 10.2% since 2010 (29,655 → 32,694).
Aiken city, SC Climate
Aiken city, SC has an average annual temperature of 17.3°C (63°F) and receives about 1209 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
17.3°C
Avg Temp
1209
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | 7° / 44° | 117 mm |
| February | 9° / 48° | 106 mm |
| March | 13° / 55° | 122 mm |
| April | 17° / 63° | 81 mm |
| May | 21° / 71° | 93 mm |
| June | 25° / 77° | 121 mm |
| July | 27° / 81° | 122 mm |
| August | 26° / 79° | 121 mm |
| September | 23° / 74° | 84 mm |
| October | 18° / 64° | 79 mm |
| November | 13° / 55° | 71 mm |
| December | 8° / 47° | 92 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Aiken city, SC
The most comfortable months to visit Aiken city, SC are typically May, September and October, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 34°C high). The coldest is January (near 0°C low). March is usually the wettest month.
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Full rankings of South Carolina cities by population
Statewide data for South Carolina
Population, race, income, age, and trends across South Carolina
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.