Updated
Real Estate Investing in Marion County, SC
Marion County, SC real estate market data — demographics, home values, and investor context.
28,900
Population
$34,501
Median Income
$86,800
Median Home Value
62%
Owner-Occupied
Marion County, SC Demographics
US Census ACS 5-year estimates. Demographic context drives rent, home value, and absentee-ownership patterns — here's what the numbers say about Marion County, SC.
| Population | 28,900 |
|---|---|
| Median age | 43.0 |
| Median household income | $34,501 |
| Median home value | $86,800 |
| Median gross rent | $663 |
|---|---|
| Rent burden | 23.9% |
| Owner-occupied units | 7,329 |
| Renter-occupied units | 4,459 |
Why Investors Target Marion County, SC
Marion County, SC is home to 28,900 residents with a median age of 43 years. Households earn a median income of $34,501, against a median home value of $86,800 and a median gross rent of $663. Roughly 62% of occupied homes are owner-occupied, with the remainder rented — a key signal for absentee-owner and rental investors. Renters here spend a median of 23.9% of household income on gross rent.
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