Quick answer
Rhode Island has lower average 1BR rent ($1,650/mo vs $1,750/mo). State income tax: Rhode Island (5.99% (top)) vs South Carolina (6.4%) — on a $120K salary that's $2,280/year difference.
State Comparison · 2026
Rhode Island vs South Carolina
Side-by-side on state income tax, rent, home prices, climate, and top metros — with specific dollar numbers for every claim.
Last updated: April 23, 2026
Rhode Island vs South Carolina at a Glance
| Metric | Rhode Island | South Carolina |
|---|---|---|
| Avg 1BR rent (major metros) | $1,650 ✓ | $1,750 |
| Avg median home price | $380K ✓ | $510K |
| Cheapest city | Providence ($1,650) ✓ | Charleston ($1,750) |
| Priciest city | Providence ($1,650) | Charleston ($1,750) |
| State income tax | 5.99% (top) ✓ | 6.4% |
| Avg walkability | 75/100 ✓ | 45/100 |
| Cities tracked | 1 | 1 |
✓ marks the lower or more favorable value. Averages use the major metros we track in each state.
State Income Tax: Real Savings
What the rate gap actually looks like in your paycheck. Lower rate: Rhode Island (5.99% (top)).
Salary $80K
$1,520
/year saved in Rhode Island
Salary $120K
$2,280
/year saved in Rhode Island
Salary $200K
$3,800
/year saved in Rhode Island
Calculation uses the effective state rate difference × gross salary. Doesn't include property tax, sales tax, or federal impact.
Deep Dive: Each State
Rhode Island (RI)
Tax reality
State income tax reaches 5.99% (top bracket). Combined with property taxes averaging 1.0–1.2% and homeowner insurance running $1,500+/year (highest in region due to hurricane exposure), total tax burden on $300k income approaches $25k annually.
Top cities (1 tracked)
Top drawbacks
- ✕Property taxes 1.0–1.2% are highest in region outside Massachusetts. A $500k home costs $5,000–6,000 annually.
- ✕Homeowner insurance averages $1,500–2,000/year (hurricane exposure). Flood insurance required in coastal areas adds $1,200–3,000 annually.
- ✕Job market small—limited career mobility without relocating to Boston or New York.
South Carolina (SC)
Tax reality
South Carolina top income tax is 6.2% (being reduced to 5.75% over time) and property tax averages ~0.57%. Combined effective tax is moderate. The real cost is rising property insurance — coastal homeowners face 15-25% annual increases due to hurricane risk.
Top cities (1 tracked)
Top drawbacks
- ✕Hurricane/flood risk is real in the Lowcountry — Katrina, Matthew, Florence, Ian all caused significant damage. "Sunny day flooding" in Charleston happens 3-5 times/year now (king tide + sea level rise), closing streets and roads with no storm.
- ✕Extreme summer heat and humidity — July-August regularly hit 92°F+ with 75%+ humidity, making outdoor activity miserable. Heat index routinely 100°F+. This is worse than Alabama due to coastal moisture.
- ✕Insurance costs are spiking coastal — homeowners insurance increased 15-25%+ annually in Charleston area. Flood insurance is separate and expensive. Some insurers are exiting the state entirely.
Frequently Asked Questions
Is Rhode Island or South Carolina cheaper to live in?
Rhode Island has lower average 1BR rent across major metros — $1,650/mo vs $1,750/mo in South Carolina, a $100/mo difference. Home prices: Rhode Island median is $380K vs $510K.
Rhode Island vs South Carolina: which has lower state income tax?
Rhode Island has lower state income tax (5.99% (top)) vs 6.4% in South Carolina. On an $80K salary that's $1,520/year in savings. On $200K, savings grow to $3,800/year.
Should I move from Rhode Island to South Carolina?
State income tax reaches 5.99% (top bracket). Combined with property taxes averaging 1.0–1.2% and homeowner insurance running $1,500+/year (highest in region due to hurricane exposure), total tax burden on $300k income approaches $25k annually.
What are the best cities in Rhode Island vs South Carolina?
Rhode Island's largest metros include Providence. South Carolina's largest metros include Charleston. Cost of living varies significantly within each state — a Rhode Island suburb can be 40% cheaper than its flagship city, and vice versa.