The median home in Johnston, South Carolina is valued at $140,154, down 6.2% year over year. Johnston is part of the Augusta-Richmond County, GA-SC metropolitan area, which CrashWatch tracks daily with real-time stress scores and crash risk analysis.

Home Value$140,154

-6.2%

Prices falling — better for buyers.

Affordability

Enter your income for Johnston.

Income (annual)

Down Payment

$28,031 on $140,154

Example: $75,000 household income. Change it above to see your own.

Affordable15.1% of income

Under the 28% guideline.

PITI$942

P/I15.1%

Afford$260K

Room+$120K

P&I $709Tax $67Ins $167

6.50% 30yr, 20% down, county tax + SC ins. 28% per HUD.

Home Buying Kit For Dummies (2025)Financing, negotiation, closing

Other cities in South Carolina

Compare Johnston with other housing markets across South Carolina.

Sullivans Island$4.08M Sheldon$2.2M Kiawah Island$2.04M Isle of Palms$1.58M Sunset$1.29M Folly Beach$1.01M Seabrook Island$976K Mount Pleasant$856K

Full Augusta-Richmond County, GA-SC analysis

Stress scores, crash risk, early warning signals, and 12-month price forecasts for the Augusta-Richmond County, GA-SC metro.

View Augusta-Richmond County, GA-SC metro

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Johnston, SC