Clarendon County vs Marion County
A side-by-side comparison of Clarendon County and Marion County: population, income, housing, and more.
Clarendon County and Marion County are counties in South Carolina. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
Clarendon County has the higher population (31,037 vs 28,900 in Marion County). Clarendon County has the higher median household income ($48,887 vs $34,501 in Marion County). Clarendon County has the higher median home value ($147,300 vs $86,800 in Marion County).
Population, income & housing
| Clarendon County | Marion County | |
|---|---|---|
| Population | 31,037 | 28,900 |
| Median age | 45.9 yrs | 43.0 yrs |
| Median household income | $48,887 | $34,501 |
| Median home value | $147,300 | $86,800 |
| Median gross rent | $728 | $663 |
| Housing units | 16,009 | 14,418 |
| Homeownership rate | 73.0% | 62.2% |
| Bachelor's degree or higher | 17.7% | 13.8% |
| Unemployment rate | 8.6% | 5.9% |
Trends (ACS 5-year, 2019–2023)
| Clarendon County | Marion County | |
|---|---|---|
| Population | 33,957 → 31,037 (-8.6%) | 31,308 → 28,900 (-7.7%) |
| Median household income | $40,900 → $48,887 (+19.5%) | $32,063 → $34,501 (+7.6%) |
| Median home value | $102,000 → $147,300 (+44.4%) | $76,700 → $86,800 (+13.2%) |
| Median gross rent | $606 → $728 (+20.1%) | $594 → $663 (+11.6%) |
Clarendon County
33,95731,037
$40,900$48,887
$102,000$147,300
$606$728
Marion County
31,30828,900
$32,063$34,501
$76,700$86,800
$594$663
Age & race/ethnicity
Age distribution (share)
| Clarendon County | Marion County | |
|---|---|---|
| Under 5 | 4.5% | 5.2% |
| 5 to 17 | 14.1% | 17.2% |
| 18 to 24 | 8.6% | 7.7% |
| 25 to 34 | 11.1% | 10.8% |
| 35 to 44 | 10.6% | 12.0% |
| 45 to 54 | 11.4% | 12.1% |
| 55 to 64 | 15.4% | 13.8% |
| 65 to 74 | 14.6% | 13.5% |
| 75 and over | 9.8% | 7.7% |
Race & ethnicity (share)
| Clarendon County | Marion County | |
|---|---|---|
| White (non-Hispanic) | 48.9% | 38.4% |
| Black or African American | 45.2% | 55.7% |
| American Indian & Alaska Native | 0.1% | 0.3% |
| Asian | 0.7% | 0.1% |
| Native Hawaiian & Pacific Islander | 0.0% | 0.0% |
| Some other race | 0.1% | 0.1% |
| Two or more races | 1.9% | 2.7% |
| Hispanic or Latino | 3.0% | 2.6% |
Educational attainment (age 25+)
Share of adults 25+
| Clarendon County | Marion County | |
|---|---|---|
| No high school diploma | 18.1% | 16.0% |
| High school graduate | 36.8% | 48.9% |
| Some college or associate's | 27.5% | 21.4% |
| Bachelor's degree | 11.4% | 8.4% |
| Graduate or professional degree | 6.2% | 5.3% |
Commute to work
How workers get to work (share)
| Clarendon County | Marion County | |
|---|---|---|
| Drove alone | 83.4% | 85.0% |
| Carpooled | 8.2% | 8.3% |
| Public transit | 0.1% | 0.0% |
| Walked | 1.7% | 1.0% |
| Bicycle | 0.4% | 0.0% |
| Worked from home | 5.1% | 4.5% |
| Other means | 1.1% | 1.2% |
Housing
Units in structure (share)
| Clarendon County | Marion County | |
|---|---|---|
| 1-unit, detached | 56.6% | 55.9% |
| 1-unit, attached | 0.6% | 0.4% |
| 2 to 4 units | 2.3% | 6.2% |
| 5 to 19 units | 2.6% | 1.6% |
| 20 or more units | 1.8% | 0.0% |
| Mobile home & other | 36.1% | 35.9% |
Poverty & households
| Clarendon County | Marion County | |
|---|---|---|
| Poverty rate | 18.5% | 27.3% |
| Average household size | 2.48 | 2.43 |
| Mean commute (minutes) | 31 | 29 |
| Median year structure built | 1989 | 1983 |
Full profiles
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