Aiken County, SC Population Statistics: Density Map Data
Analyze local population trends, population density map, housing costs, and the local economy.
Area Snapshot Statistics
Key statistics on population, economy, housing, and commuting compared to state and national averages. Explore interactive maps for deeper analysis.
Population: density and quick facts
| Metric | Aiken County | South Carolina Avg | U.S. Average |
|---|---|---|---|
| Population | 176,832 | 5,341,662 | 334,821,731 |
| Population density (per sq mi) | 163.8 | 166.9 | 85.8 |
| Population growth (%/yr) | 0.55% | 1.07% | 0.57% |
| Median age | 42.5 | 40.1 | 37.1 |
| Households | 68,584 | 2,071,127 | 128,459,983 |
Population in Aiken County grew by 12.5% from 2009 to 2023, reaching 171,891 in 2023.
Population Growth 2009–2023
Race & Ethnicity
Economy
Aiken County has a the economy index of C, which means it is somewhat prosperous.
| Metric | Aiken County | South Carolina Avg | U.S. Average |
|---|---|---|---|
| Median household income | $68,221 | $66,957 | $78,145 |
| Income growth (%/yr) | 5.66% | 5.21% | 5.07% |
| Unemployment rate | 5.6% | 4.9% | 5.2% |
The median household income in Aiken County is about 2% higher than in South Carolina.
Housing
| Metric | Aiken County | South Carolina Avg | U.S. Average |
|---|---|---|---|
| Median home price | $316,863 | $224,357 | $242,182 |
| Median rent | $1,030 | $1,126 | $1,342 |
| Homeownership rate | 76.7% | 71.4% | 65.1% |
The median home price in Aiken County is about 25.6 years' worth of rent — buying at the median price costs roughly as much as paying the median rent of $1,030 per month for that long.
Commute Time & Mobility
Commuters in Aiken County spend about 45 minutes on the road round trip each working day. Over a typical 250-day work year, that adds up to roughly 187 hours, about 7.8 full days, spent commuting.
| Metric | Aiken County | South Carolina Avg | U.S. Average |
|---|---|---|---|
| One-way commute (min) | 22.5 | 22.2 | 22.5 |
| Round-trip commute (min) | 44.9 | 44.4 | 44.9 |
| Yearly time spent (hours) | 187 | 185 | 187 |
| Estimated yearly cost | $5,801 | $5,740 | $5,803 |
| Work from home | 8.9% | 10.0% | 13.4% |
| Highway traffic (vehicles/day) | 8,270 | 9,507 | 8,813 |
| Local road traffic (vehicles/day) | 1,251 | 1,499 | 1,355 |
Fastest commutes among counties in
South Carolina:
Greenwood County (16.5 min), Sumter County (18.1 min), Florence County (18.4 min).
Slowest:
McCormick County (33.3 min), Fairfield County (31.2 min), Allendale County (30.5 min).
The average commute time in Aiken County is about the same as in South Carolina.
Estimated yearly cost applies a single national wage rule of thumb (U.S. Bureau of Labor Statistics average hourly earnings), not a measurement of wages in this area. Traffic volume figures come from proprietary Ticon and TrafficZoom data.
Education & Households
Aiken County has a education index of D, which means it is barely educated.
| Metric | Aiken County | South Carolina Avg | U.S. Average |
|---|---|---|---|
| Bachelor's degree or higher | 27.6% | 28.2% | 31.6% |
| Average household size | 2.47 | 2.45 | 2.54 |
Highest education index among counties in
South Carolina:
Charleston County (0.4), Beaufort County (0.3), Richland County (0.3).
Lowest:
Allendale County (0.1), Marlboro County (0.2), Chesterfield County (0.2).
Health
Aiken County has a health index of C, which means it is somewhat healthy.
| Metric | Aiken County | South Carolina Avg | U.S. Average |
|---|---|---|---|
| Life expectancy (years) | 77.1 | 75.8 | 78.3 |
| Self-rated poor health | 18.0% | 19.6% | 16.3% |
| Smokers | 20.3% | 21.5% | 19.0% |
Highest health index among counties in
South Carolina:
Beaufort County (0.8), Charleston County (0.8), Dorchester County (0.8).
Lowest:
Dillon County (0.8), Allendale County (0.8), Marlboro County (0.8).
Frequently Asked Questions
Common questions about Aiken County, South Carolina.
What is the population of Aiken County, South Carolina?
The population of Aiken County, South Carolina is 176,832, compared to the U.S. total of 334,821,731.
What is the population density of Aiken County, South Carolina?
The population density of Aiken County, South Carolina is 163.8 people per square mile, compared to the U.S. average of 85.8 people per square mile.
What is the median household income in Aiken County, South Carolina?
The median household income in Aiken County, South Carolina is $68,221, compared to the U.S. median of $78,145.
What is the median home price in Aiken County, South Carolina?
The median home price in Aiken County, South Carolina is $316,863, compared to the U.S. median of $242,182.
What is the unemployment rate in Aiken County, South Carolina?
The unemployment rate in Aiken County, South Carolina is 5.6%, compared to the U.S. average of 5.2%.