Quick answer
Knoxville costs $275/month less overall ($1,715 vs $1,990/mo). Knoxville also has lower state income tax (None vs 2.5%), widening the advantage for higher earners.
City Comparison · 2026
Knoxville 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
Knoxville vs Tempe at a Glance
| Metric | Knoxville | Tempe |
|---|---|---|
| 1BR Monthly Rent | $1,200 ✓ | $1,850 |
| 2BR Monthly Rent | $1,450 ✓ | $1,850 |
| Median Home Price | $280K ✓ | $520K |
| Avg Utilities/mo | $150 ✓ | $210 |
| Avg Groceries/mo | $365 | $330 ✓ |
| Monthly Cost (1BR) | $1,715 ✓ | $1,990 |
| Walk Score | 34/100 | 71/100 ✓ |
| Transit Score | 22/100 | 58/100 ✓ |
| State Income Tax | None ✓ | 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: Knoxville's 1BR averages $1,200/month vs $1,450 in Tempe — a $250/month difference, or $3,000/year. That's a meaningful gap worth factoring into your decision.
State tax: Knoxville charges None state income tax vs 2.5% in Tempe. On an $80K salary that's a $2,000/year difference. On $120K, the gap grows to $3,000 vs $0 — important context if you're choosing between tech job offers.
Home buying: Median homes in Knoxville are $280K vs $520K in Tempe. At a 20% down payment, that's a $48,000 difference in upfront cash — significant at early-career savings rates.
Utilities: Tempe utilities run $60 more per month than Knoxville.
Walkability, Transit & Daily Life
Knoxville, TN
Car ownership is effectively mandatory in Knoxville. Budget $400–600/month for a car if you don't own one.
TOP NEIGHBORHOODS
Tempe, AZ
Tempe's walkability means you can genuinely live without a car in the right neighborhoods.
TOP NEIGHBORHOODS
Climate
Knoxville
Humid subtropical; winters average 40°F, summers 85-88°F; 200+ sunny days/year
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
Knoxville top industries
Tempe top industries
Who Should Pick Which City
Move to Knoxville if…
- →You're a Graduate students and academics (UT, Oak Ridge employment)
- →You're a Research scientists and engineers
- →You're a Remote workers seeking extreme affordability
- →You're a Outdoor enthusiasts with proximity to Smoky Mountains
- →You want zero state income tax
- →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 Knoxville or Tempe cheaper to live in?
Knoxville is cheaper overall. Monthly costs (1BR rent + utilities + groceries) run $1,715 in Knoxville vs $1,990 in Tempe — a $275/month difference.
Which city is more walkable — Knoxville or Tempe?
Tempe is more walkable with a Walk Score of 71/100 vs 34/100. Knoxville is more car-dependent.
Knoxville vs Tempe: which has lower state income tax?
Knoxville has lower state income tax (None). On an $80K salary, that saves $2,000/year vs Tempe (2.5%).
Is Knoxville or Tempe better for buying a home?
Knoxville has lower median home prices at $280K vs $520K in Tempe — a $240,000 difference on the median home.