Quick answer
Knoxville costs $635/month less overall ($1,715 vs $2,350/mo). Knoxville also has lower state income tax (None vs 3.07%), widening the advantage for higher earners.
City Comparison · 2026
Knoxville vs Philadelphia
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 Philadelphia at a Glance
| Metric | Knoxville | Philadelphia |
|---|---|---|
| 1BR Monthly Rent | $1,200 ✓ | $2,350 |
| 2BR Monthly Rent | $1,450 ✓ | $2,350 |
| Median Home Price | $280K ✓ | $280K |
| Avg Utilities/mo | $150 ✓ | $155 |
| Avg Groceries/mo | $365 ✓ | $395 |
| Monthly Cost (1BR) | $1,715 ✓ | $2,350 |
| Walk Score | 34/100 | 79/100 ✓ |
| Transit Score | 22/100 | 67/100 ✓ |
| State Income Tax | None ✓ | 3.07% |
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 $1,800 in Philadelphia — a $600/month difference, or $7,200/year. That's a meaningful gap worth factoring into your decision.
State tax: Knoxville charges None state income tax vs 3.07% in Philadelphia. On an $80K salary that's a $2,456/year difference. On $120K, the gap grows to $3,684 vs $0 — important context if you're choosing between tech job offers.
Home buying: Both cities have similar median home prices around $280K.
Utilities: Philadelphia utilities run $5 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
Philadelphia, PA
Philadelphia'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
Philadelphia
Four seasons; hot humid summers, cold winters with snow, beautiful fall foliage
Job Market
Knoxville top industries
Philadelphia 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
Move to Philadelphia if…
- →You're a healthcare workers
- →You're a researchers
- →You're a urban lifestyle seekers
- →You're a NYC workers seeking lower costs
- →You want to live without a car
Frequently Asked Questions
Is Knoxville or Philadelphia cheaper to live in?
Knoxville is cheaper overall. Monthly costs (1BR rent + utilities + groceries) run $1,715 in Knoxville vs $2,350 in Philadelphia — a $635/month difference.
Which city is more walkable — Knoxville or Philadelphia?
Philadelphia is more walkable with a Walk Score of 79/100 vs 34/100. Knoxville is more car-dependent.
Knoxville vs Philadelphia: which has lower state income tax?
Knoxville has lower state income tax (None). On an $80K salary, that saves $2,456/year vs Philadelphia (3.07%).
Is Knoxville or Philadelphia better for buying a home?
Knoxville and Philadelphia have similar median home prices around $280K.