Data through September 2026 · updated 2026-11-08 · free, from Zillow, Realtor.com, the Census Bureau and other public sources
Typical home value$172,893+0.3% YoY · prices are flat
Market right nowBalanced, leaning buyersMore homes for sale than last year, 17% have cut their price
Income needed to buy, per year$37,480About 0.7× the local median income ($50,145): affordable for a typical household
Days on market71 daysFaster than a year ago: sellers have the edge
The typical home in Barnwell County, SC is worth $172,893, about the same as a year ago. That is well below what local incomes have historically supported: fair value is about $211,634, so the area is 18.3% undervalued. It is a balanced market, leaning toward buyers: homes take about 71 days to sell, listings are up 10% from a year ago, 17% of listings have had a price cut. A household needs about $37,480 a year to afford the typical home here at today's 7.18% mortgage rate (20% down, payment at 30% of income); the median household earns $50,145. In the latest IRS figures, 93 more people moved out than in.
Home value over time
Solid: typical home value · dashed: fair value (household income × the 20-year average price-to-income ratio). Sources: FHFA, Zillow, U.S. Census Bureau.
Prices and affordability
Typical home value
$172,893
Change in 1 year
+0.3%
Overvalued %
−18.3%
Show 6 more
Fair home value
$211,634
Change in 5 years
−10.6%
Home value to income
3.4×
Monthly mortgage payment (20% down)
$937
Income needed to afford it
$37,480
Property tax rate
0.73%
Rent and investing
HUD Fair Market Rent, 2 bedrooms
$892
Market activity
Listings vs a year ago
+9.5%
Days on market
71
Listings with a price cut
17.4%
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Homes for sale
46
Pending sales per 100 listings
9
Asking price per sq ft
$125
People and jobs
Median household income
$50,145
Population change (1 year)
+0.7%
Unemployment rate
7.0%
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Population
20,653
Income adjusted for cost of living
$58,173
Net moves in (IRS)
−93
Cost of living (US = 100)
86.2
Schools, risk and environment
School rating (1 to 10)
4.2
FEMA hazard risk score (0 to 100)
45.8
Flood risk score
35.0
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Wildfire risk score
59.9
Walkability (1 to 20)
5.0
Road, rail and air noise
53 dB
Questions people ask
Is Barnwell County, SC overvalued?
Home prices in Barnwell County, SC are well below what local incomes have historically supported: fair value is about $211,634, so the area is 18.3% undervalued.
Is Barnwell County, SC a buyer's or seller's market?
Barnwell County, SC is a balanced market, leaning toward buyers: homes take about 71 days to sell, listings are up 10% from a year ago, 17% of listings have had a price cut.
Are home prices going down in Barnwell County, SC?
Home values in Barnwell County, SC are up 0.3% over the last year.
How much do you need to earn to buy a home in Barnwell County, SC?
A household needs about $37,480 a year to afford the typical home in Barnwell County, SC at today's 7.18% mortgage rate (20% down, payment at 30% of income); the median household earns $50,145.