Cost of Living in Clemson
Clemson's cost of living is shaped by genuinely above-Upstate-average housing costs set against a real, if secondary, cost-of-living-below-national claim tied specifically to the retiree niche -- two different pictures worth separating rather than blending into one number.
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Learn moreHousing is the dominant, above-average driver
A $424,000 Redfin median sale price (3-mo trailing thru May 2026, +16.1% YoY) and a $410,904 Zillow average home value both run above several other Upstate SC markets in this dataset -- the clearest, most current cost-of-living driver here.
A separately cited "16% below national average" cost-of-living figure -- context matters
Retirement-focused coverage (TerraBella Senior Living, greatretirementspots.com) cites Clemson's overall cost of living as 16% below the national average -- a real figure from that source family, but one that should be read alongside the sharply appreciating housing data above rather than in isolation; a broad cost-of-living index and a fast-moving 2026 housing market are two different measures that can both be true at once.
Sales tax is a flat, confirmed 7.0%
Clemson's combined sales tax rate is 7.0% -- South Carolina's 6.0% state rate plus a 1.0% Pickens County special tax, consistent across every source checked this session.
South Carolina's real income tax applies statewide
South Carolina's Act 110 two-bracket income tax (1.99% on the first $30,000 of taxable income, 5.21% above, effective TY2026) applies here as it does statewide -- not a Clemson-specific cost, but a real one to factor in relative to a no-income-tax state.
Key takeaways
- Housing is the dominant, above-Upstate-average cost driver: $424,000 median sale price (3-mo trailing thru May 2026), up 16.1% YoY.
- A separately cited "16% below national average" overall cost-of-living figure comes from retirement-focused sourcing -- read it alongside the housing-appreciation data above, not instead of it.
- Combined sales tax is a confirmed, flat 7.0% (6.0% state + 1.0% Pickens County).
- South Carolina's real, two-bracket 1.99%/5.21% income tax (Act 110) applies statewide.
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