Quick answer
Tempe costs $320/month less overall ($1,990 vs $2,310/mo). Tempe also has lower state income tax (2.5% vs 6.4%), widening the advantage for higher earners.
City Comparison · 2026
Charleston vs Tempe
Side-by-side on rent, home prices, taxes, walkability, jobs, and climate — with a straight verdict for each type of mover.
Last updated: October 13, 2026
Charleston vs Tempe at a Glance
| Metric | Charleston | Tempe |
|---|---|---|
| 1BR Monthly Rent | $1,750 | $1,850 ✓ |
| 2BR Monthly Rent | $2,250 | $1,850 ✓ |
| Median Home Price | $510K ✓ | $520K |
| Avg Utilities/mo | $165 ✓ | $210 |
| Avg Groceries/mo | $395 | $330 ✓ |
| Monthly Cost (1BR) | $2,310 | $1,990 ✓ |
| Walk Score | 45/100 | 71/100 ✓ |
| Transit Score | 25/100 | 58/100 ✓ |
| State Income Tax | 6.4% | 2.5% ✓ |
Monthly cost = 1BR rent + utilities + groceries for one person. ✓ marks the lower/better value.
Cost of Living: What the Numbers Actually Mean
Rent gap: Tempe's 1BR averages $1,450/month vs $1,750 in Charleston — a $300/month difference, or $3,600/year. That's a meaningful gap worth factoring into your decision.
State tax: Tempe charges 2.5% state income tax vs 6.4% in Charleston. On an $80K salary that's a $3,120/year difference. On $120K, the gap grows to $7,680 vs $3,000 — important context if you're choosing between tech job offers.
Home buying: Median homes in Charleston are $510K vs $520K in Tempe. At a 20% down payment, that's a $2,000 difference in upfront cash — significant at early-career savings rates.
Utilities: Tempe utilities run $45 more per month than Charleston.
Walkability, Transit & Daily Life
Charleston, SC
Charleston is partially walkable in denser neighborhoods but car-dependent in most areas.
TOP NEIGHBORHOODS
Tempe, AZ
Tempe's walkability means you can genuinely live without a car in the right neighborhoods.
TOP NEIGHBORHOODS
Climate
Charleston
Hot, humid summers (88–92°F); mild winters (50–65°F); spring and fall are perfect; November–March is dry; hurricane season (August–October) brings flooding and storm surge risk, especially Downtown and West Ashley
Tempe
Hot and dry: 100-120°F June-August, 55-70°F Nov-Feb. Virtually no rain. Intense sun, low humidity, clear skies year-round.
Job Market
Charleston top industries
Tempe top industries
Who Should Pick Which City
Move to Charleston if…
- →You're a aerospace engineers
- →You're a people who love Southern culture and history
- →You're a outdoor enthusiasts
- →You're a families seeking affordability + walkability
- →You're buying a home and want more for your money
Move to Tempe if…
- →You're a Tech workers wanting California-quality jobs with 40% cheaper housing
- →You're a Students and recent graduates (ASU ecosystem)
- →You're a Remote workers who can handle extreme heat
- →You're a Anyone wanting low taxes, walkability, and affordable homeownership
- →You want to live without a car
Frequently Asked Questions
Is Charleston or Tempe cheaper to live in?
Tempe is cheaper overall. Monthly costs (1BR rent + utilities + groceries) run $1,990 in Tempe vs $2,310 in Charleston — a $320/month difference.
Which city is more walkable — Charleston or Tempe?
Tempe is more walkable with a Walk Score of 71/100 vs 45/100. Charleston is more car-dependent.
Charleston vs Tempe: which has lower state income tax?
Tempe has lower state income tax (2.5%). On an $80K salary, that saves $3,120/year vs Charleston (6.4%).
Is Charleston or Tempe better for buying a home?
Charleston has lower median home prices at $510K vs $520K in Tempe — a $10,000 difference on the median home.