Market Snapshot
Report generated March 2026
| Indicator | Value |
|---|---|
| Population | 387,697 ↑ 3.1% since 2020 |
| Median Household Income | $58,535 22% below national median |
| Median Home Value | $220,800 |
| Unemployment Rate | 5.2% |
| Median Age | 48.2 years |
| Housing Vacancy Rate | 12.9% |
County Profile
| Demographic | Value |
|---|---|
| Total Population (2023) | 28,900 |
| Population (2020) | 29,183 |
| Population Growth | -0.97% |
| Median Household Income | $34,501 |
| Median Home Value | $86,800 |
| Total Housing Units | 14,418 |
| Vacant Housing Units | 2,630 |
| Housing Vacancy Rate | 18.2% |
| Median Age | 43.0 |
| Bachelor's Degree or Higher | 1,702 (5.9%) |
| Unemployment Rate | 5.2% |
Market Overview
Marion County, South Carolina has a population of 28,900, which has declined 0.97% since 2020. The median household income is $34,501, below the national median of $74,580 by 53.7%. The housing vacancy rate of 18.2% suggests soft market conditions. The county's location in South Carolina makes it accessible for investors and developers seeking rural land.
Related Resources
Nearby County Reports
Frequently Asked Questions
What is the current population of Marion County, South Carolina?
As of the 2023 American Community Survey, Marion County has a population of 28,900. The county has declined 0.97% since the 2020 Census.
What is the median household income in Marion County?
The median household income in Marion County is $34,501, which is 53.7% below the national median of $74,580.
Is Marion County growing or shrinking?
Marion County is shrinking. The population has declined 0.97% since 2020.
What is the housing market like in Marion County?
The median home value in Marion County is $86,800. The housing vacancy rate is 18.2%, which suggests soft market conditions. The unemployment rate is 5.2%, reflecting the local economic conditions.
Does Reelvest buy land in Marion County, South Carolina?
Yes! Reelvest Properties buys vacant land throughout South Carolina, including Marion County. We make cash offers within 24-48 hours, close in 14-30 days, and pay all closing costs. Get your free cash offer today.
Data Sources: U.S. Census Bureau American Community Survey (2023), Bureau of Labor Statistics (2025). Updated monthly.