Quick answer
St. Louis costs $410/month less overall ($1,580 vs $1,990/mo). But Tempe's 2.5% state income tax erases some of that gap — on an $80K salary, the tax difference is $1,960/year.
City Comparison · 2026
St. Louis 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: April 23, 2026
St. Louis vs Tempe at a Glance
| Metric | St. Louis | Tempe |
|---|---|---|
| 1BR Monthly Rent | $1,100 ✓ | $1,850 |
| 2BR Monthly Rent | $1,380 ✓ | $1,850 |
| Median Home Price | $215K ✓ | $520K |
| Avg Utilities/mo | $145 ✓ | $210 |
| Avg Groceries/mo | $335 | $330 ✓ |
| Monthly Cost (1BR) | $1,580 ✓ | $1,990 |
| Walk Score | 52/100 | 71/100 ✓ |
| Transit Score | 38/100 | 58/100 ✓ |
| State Income Tax | Up to 4.95% | 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: St. Louis's 1BR averages $1,100/month vs $1,450 in Tempe — a $350/month difference, or $4,200/year. That's a meaningful gap worth factoring into your decision.
State tax: Tempe charges 2.5% state income tax vs Up to 4.95% in St. Louis. On an $80K salary that's a $1,960/year difference. On $120K, the gap grows to $5,940 vs $3,000 — important context if you're choosing between tech job offers.
Home buying: Median homes in St. Louis are $215K vs $520K in Tempe. At a 20% down payment, that's a $61,000 difference in upfront cash — significant at early-career savings rates.
Utilities: Tempe utilities run $65 more per month than St. Louis.
Walkability, Transit & Daily Life
St. Louis, MO
St. Louis 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
St. Louis
Four seasons; hot humid summers, cold winters with ice storms, severe thunderstorm season
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
St. Louis top industries
Tempe top industries
Who Should Pick Which City
Move to St. Louis if…
- →You're a healthcare workers
- →You're a remote workers
- →You're a value-seekers
- →You're a manufacturing professionals
- →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 St. Louis or Tempe cheaper to live in?
St. Louis is cheaper overall. Monthly costs (1BR rent + utilities + groceries) run $1,580 in St. Louis vs $1,990 in Tempe — a $410/month difference.
Which city is more walkable — St. Louis or Tempe?
Tempe is more walkable with a Walk Score of 71/100 vs 52/100. St. Louis is more car-dependent.
St. Louis vs Tempe: which has lower state income tax?
Tempe has lower state income tax (2.5%). On an $80K salary, that saves $1,960/year vs St. Louis (Up to 4.95%).
Is St. Louis or Tempe better for buying a home?
St. Louis has lower median home prices at $215K vs $520K in Tempe — a $305,000 difference on the median home.