Quick answer
Pennsylvania has lower average 1BR rent ($1,540/mo vs $1,750/mo). State income tax: Pennsylvania (3.07%) vs South Carolina (6.4%) — on a $120K salary that's $3,996/year difference.
State Comparison · 2026
Pennsylvania 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
Pennsylvania vs South Carolina at a Glance
| Metric | Pennsylvania | South Carolina |
|---|---|---|
| Avg 1BR rent (major metros) | $1,540 ✓ | $1,750 |
| Avg median home price | $253K ✓ | $510K |
| Cheapest city | Pittsburgh ($1,280) ✓ | Charleston ($1,750) |
| Priciest city | Philadelphia ($1,800) | Charleston ($1,750) |
| State income tax | 3.07% ✓ | 6.4% |
| Avg walkability | 71/100 ✓ | 45/100 |
| Cities tracked | 2 | 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: Pennsylvania (3.07%).
Salary $80K
$2,664
/year saved in Pennsylvania
Salary $120K
$3,996
/year saved in Pennsylvania
Salary $200K
$6,660
/year saved in Pennsylvania
Calculation uses the effective state rate difference × gross salary. Doesn't include property tax, sales tax, or federal impact.
Deep Dive: Each State
Pennsylvania (PA)
Tax reality
Pennsylvania has a 3.07% flat state income tax — among the lowest in any income-tax state. No tax on retirement income (401k withdrawals, Social Security, pensions). Property tax varies widely by local school district — Philly suburbs can be 2%+, rural counties under 1%.
Top cities (2 tracked)
Top drawbacks
- ✕Winters in Pittsburgh and Philadelphia are real. Pittsburgh averages 41 inches of snow per year and stays overcast from November through April. Philadelphia is milder but still has freezing temps and 18-22 inches of average snowfall.
- ✕Philadelphia has ongoing public safety concerns in specific neighborhoods — Kensington in particular has a severe open-air drug market. Center City, South Philly, West Philly, and Northern Liberties are generally fine. Knowing neighborhoods matters.
- ✕School districts in Philly proper have struggled for decades. Suburban districts (Lower Merion, Tredyffrin-Easttown, Radnor) are among the best-funded in the US but come with $900K+ home prices.
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 Pennsylvania or South Carolina cheaper to live in?
Pennsylvania has lower average 1BR rent across major metros — $1,540/mo vs $1,750/mo in South Carolina, a $210/mo difference. Home prices: Pennsylvania median is $253K vs $510K.
Pennsylvania vs South Carolina: which has lower state income tax?
Pennsylvania has lower state income tax (3.07%) vs 6.4% in South Carolina. On an $80K salary that's $2,664/year in savings. On $200K, savings grow to $6,660/year.
Should I move from Pennsylvania to South Carolina?
Pennsylvania has a 3.07% flat state income tax — among the lowest in any income-tax state. No tax on retirement income (401k withdrawals, Social Security, pensions). Property tax varies widely by local school district — Philly suburbs can be 2%+, rural counties under 1%.
What are the best cities in Pennsylvania vs South Carolina?
Pennsylvania's largest metros include Pittsburgh, Philadelphia. South Carolina's largest metros include Charleston. Cost of living varies significantly within each state — a Pennsylvania suburb can be 40% cheaper than its flagship city, and vice versa.