Charleston County, SC
Demographics & Statistics
Updated: 2025-10-25
Updated: 2025-10-25
Life in Charleston County research summary. HomeSnacks has been researching the quality of life in Charleston County over the past eight years using Census data, FBI crime data, cost of living data, and other primary sources. Based on the most recently available data, we found the following about life in Charleston County:
The population in Charleston County is 414,711.
The median home value in Charleston County is $603,726.
The median income in Charleston County is $84,320.
The median rent in Charleston County is $1,506.
The unemployment rate in Charleston County is 3.6%.
The poverty rate in Charleston County is 11.6%.
The average high in Charleston County is 77.3° and there are 125.0 inches of rainfall annually.
The average high in Charleston County is 77.3°.
There are 94.44 nice days each year.
Expect an average of 125.0 inches of rain each year with 0.1 inches of snow.
There is an average of 5:37 hours of sun each day in Charleston County.
| Stat | Charleston County |
|---|---|
| Mean High | 77.3 |
| Nice Days | 94.44 |
| Rainfall | 125.0 |
| Snowfall | 0.1 |
| Sunny Hours | 5:37 |
The current population in Charleston County is 414,711. The population has increased 0.9% from 2019.
| Year | Population | % Change |
|---|---|---|
| 2023 | 404,946 | -0.6% |
| 2022 | 407,543 | 1.6% |
| 2021 | 401,165 | - |
Charleston County is 51.5% female with 213,621 female residents.
Charleston County is 48.5% male with 201,090 male residents.
| Gender | Charleston County | SC | USA |
|---|---|---|---|
| Female | 51.5% | 51.3% | 50.5% |
| Male | 48.5% | 48.7% | 49.5% |
Charleston County is:
64.3% White with 266,718 White residents.
23.5% African American with 97,371 African American residents.
0.1% American Indian with 280 American Indian residents.
1.7% Asian with 7,257 Asian residents.
0.1% Hawaiian with 256 Hawaiian residents.
0.4% Other with 1,716 Other residents.
2.9% Two Or More with 12,094 Two Or More residents.
7.0% Hispanic with 29,019 Hispanic residents.
| Race | Charleston County | SC | USA |
|---|---|---|---|
| White | 64.3% | 62.2% | 58.2% |
| African American | 23.5% | 25.1% | 12.0% |
| American Indian | 0.1% | 0.2% | 0.5% |
| Asian | 1.7% | 1.7% | 5.7% |
| Hawaiian | 0.1% | 0.1% | 0.2% |
| Other | 0.4% | 0.4% | 0.5% |
| Two Or More | 2.9% | 3.2% | 3.9% |
| Hispanic | 7.0% | 7.1% | 19.0% |
5.3% of households in Charleston County earn Less than $10,000.
2.6% of households in Charleston County earn $10,000 to $14,999.
6.3% of households in Charleston County earn $15,000 to $24,999.
5.7% of households in Charleston County earn $25,000 to $34,999.
9.9% of households in Charleston County earn $35,000 to $49,999.
15.9% of households in Charleston County earn $50,000 to $74,999.
11.5% of households in Charleston County earn $75,000 to $99,999.
17.9% of households in Charleston County earn $100,000 to $149,999.
9.0% of households in Charleston County earn $150,000 to $199,999.
15.9% of households in Charleston County earn $200,000 or more.
| Income | Charleston County | SC | USA |
|---|---|---|---|
| Less than $10,000 | 5.3% | 5.9% | 4.9% |
| $10,000 to $14,999 | 2.6% | 4.0% | 3.6% |
| $15,000 to $24,999 | 6.3% | 7.8% | 6.6% |
| $25,000 to $34,999 | 5.7% | 8.0% | 6.8% |
| $35,000 to $49,999 | 9.9% | 12.3% | 10.4% |
| $50,000 to $74,999 | 15.9% | 17.2% | 15.7% |
| $75,000 to $99,999 | 11.5% | 12.9% | 12.7% |
| $100,000 to $149,999 | 17.9% | 16.1% | 17.4% |
| $150,000 to $199,999 | 9.0% | 7.5% | 9.3% |
| $200,000 or more | 15.9% | 8.3% | 12.6% |
3.0% of adults in Charleston County completed < 9th grade.
5.0% of adults in Charleston County completed 9-12th grade.
19.0% of adults in Charleston County completed high school / ged.
17.0% of adults in Charleston County completed some college.
8.0% of adults in Charleston County completed associate's degree.
30.0% of adults in Charleston County completed bachelor's degree.
12.0% of adults in Charleston County completed master's degree.
4.0% of adults in Charleston County completed professional degree.
2.0% of adults in Charleston County completed doctorate degree.
| Education | Charleston County | SC | USA |
|---|---|---|---|
| < 9th Grade | 3% | 3% | 5% |
| 9-12th Grade | 5% | 7% | 6% |
| High School / GED | 19% | 28% | 26% |
| Some College | 17% | 20% | 19% |
| Associate's Degree | 8% | 10% | 9% |
| Bachelor's Degree | 30% | 19% | 21% |
| Master's Degree | 12% | 9% | 10% |
| Professional Degree | 4% | 2% | 2% |
| Doctorate Degree | 2% | 1% | 2% |
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