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Home values, rents and more in Barnwell, SC

September 2026 figures from Zillow and the U.S. Census Bureau · updated 2026-11-07

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Typical home value
$183,000
South Carolina: $304,000 · U.S.: $366,000
Home values, past year
+4.6%
South Carolina: +0.9% · U.S.: +1.2%
Population
4,613
ACS 2020–24
Median household income
$52,006
South Carolina: $69,324 · U.S.: $80,734
ZIP codes around Barnwell, SC, shaded by typical home valueBarnwell29812
  • Under $130k
  • $130k–$140k
  • $140k–$150k
  • $150k–$170k
  • $170k+
  • No data
ZIP codes around Barnwell, SC, shaded by typical home value (Zillow, ZIP codes). Dashed lines are county borders. Barnwell is outlined.

How Barnwell compares

The typical home in Barnwell, SC is worth about $183,000, according to the Zillow Home Value Index for September 2026. Home values in Barnwell are 40% below the typical value in South Carolina ($304,000) and 50% below the U.S. typical value ($366,000).

Over the past year, home values in Barnwell rose 4.6%, compared with +0.9% in South Carolina and +1.2% nationally.

The median household income is $52,006, against $69,324 in South Carolina and $80,734 in the U.S. (Census Bureau, American Community Survey 2020–24).

About 4,613 people live in Barnwell (American Community Survey 2020–24).

Barnwell has the 95th-lowest typical home value of the 266 cities in South Carolina with Zillow figures.

Part of: Barnwell County, SC · South Carolina

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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
  • Crime rates
  • Homeowners insurance premiums
  • Commute time to downtown
  • Flood, wildfire and natural hazard risk
  • Property-tax rate
  • 2024 presidential vote
  • Age, education and household make-up
  • Amenities and transit nearby
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Nearby cities

ZIP codes in Barnwell, 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.

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