Home values, rents and more in Marion County, SC
September 2026 figures from Zillow and the U.S. Census Bureau · updated 2026-11-07
Open Marion County, SC in ProMap- Under $140k
- $140k–$160k
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- $340k+
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How Marion County, SC compares
The typical home in Marion County, SC is worth about $144,000, according to the Zillow Home Value Index for September 2026. Home values in Marion County, SC are 53% below the typical value in South Carolina ($304,000) and 61% below the U.S. typical value ($366,000).
Over the past year, home values in Marion County, SC fell 2.0%, compared with +0.9% in South Carolina and +1.2% nationally.
The median household income is $36,301, against $69,324 in South Carolina and $80,734 in the U.S. (Census Bureau, American Community Survey 2020–24).
About 28,242 people live in Marion County, SC (Census Bureau estimate for July 2025).
Marion County, SC has the 7th-lowest typical home value of the 46 counties in South Carolina with Zillow figures.
Part of: South Carolina
More for Marion County, SC in ProMap Plus
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- 5- and 10-year price changes
- Days on market and months of supply
- Price cuts and sale-to-list ratio
- Price-to-income and monthly cost to buy
- School test scores
- Flood, wildfire and natural hazard risk
- Property-tax rate
- Unemployment and job growth
- Building permits
- Mortgage delinquency
- 2024 presidential vote
- Age, education and household make-up
- Amenities and transit nearby
Nearby counties
Cities in Marion County, SC
ZIP codes in Marion County, SC
Sources
Home values: Zillow Home Value Index (ZHVI), all homes, middle tier, smoothed and seasonally adjusted, September 2026. Rents: Zillow Observed Rent Index (ZORI), seasonally adjusted. Population: Census population estimates (July 2025) for states, metros and counties; ACS 2020–24 for cities and ZIP codes. Income: U.S. Census Bureau, ACS 2020–24 5-year estimates. Boundaries: U.S. Census Bureau cartographic boundary files. Compiled by Home Economics.
"Typical" is Zillow's middle-tier value (homes between the 35th and 65th percentiles), not a median sale price. Changes are over the 12 months to September 2026.