Quick answer
Philadelphia costs $310/month less overall ($2,350 vs $2,660/mo). But Seattle's None state income tax erases some of that gap — on an $80K salary, the tax difference is $2,456/year.
City Comparison · 2026
Philadelphia vs Seattle
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
Philadelphia vs Seattle at a Glance
| Metric | Philadelphia | Seattle |
|---|---|---|
| 1BR Monthly Rent | $1,800 ✓ | $2,750 |
| 2BR Monthly Rent | $2,350 ✓ | $2,750 |
| Median Home Price | $280K ✓ | $780K |
| Avg Utilities/mo | $155 | $130 ✓ |
| Avg Groceries/mo | $395 ✓ | $430 |
| Monthly Cost (1BR) | $2,350 ✓ | $2,660 |
| Walk Score | 79/100 ✓ | 74/100 |
| Transit Score | 67/100 ✓ | 59/100 |
| State Income Tax | 3.07% | None ✓ |
Monthly cost = 1BR rent + utilities + groceries for one person. ✓ marks the lower/better value.
Cost of Living: What the Numbers Actually Mean
Rent gap: Philadelphia's 1BR averages $1,800/month vs $2,100 in Seattle — a $300/month difference, or $3,600/year. That's a meaningful gap worth factoring into your decision.
State tax: Seattle 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: Median homes in Philadelphia are $280K vs $780K in Seattle. At a 20% down payment, that's a $100,000 difference in upfront cash — significant at early-career savings rates.
Utilities: Philadelphia utilities run $25 more per month than Seattle. Factor this into your all-in monthly budget.
Walkability, Transit & Daily Life
Philadelphia, PA
Philadelphia's walkability means you can genuinely live without a car in the right neighborhoods.
TOP NEIGHBORHOODS
Seattle, WA
Seattle's walkability means you can genuinely live without a car in the right neighborhoods.
TOP NEIGHBORHOODS
Climate
Philadelphia
Four seasons; hot humid summers, cold winters with snow, beautiful fall foliage
Seattle
Mild and overcast Oct–May with frequent drizzle (rarely below 35°F); warm sunny summers rarely above 90°F — September and October are the best months
Job Market
Philadelphia top industries
Seattle top industries
Who Should Pick Which City
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
- →You're buying a home and want more for your money
Move to Seattle if…
- →You're a tech workers
- →You're a outdoor enthusiasts
- →You're a high earners
- →You're a coffee aficionados
- →You want zero state income tax
- →You want to live without a car
Frequently Asked Questions
Is Philadelphia or Seattle cheaper to live in?
Philadelphia is cheaper overall. Monthly costs (1BR rent + utilities + groceries) run $2,350 in Philadelphia vs $2,660 in Seattle — a $310/month difference.
Which city is more walkable — Philadelphia or Seattle?
Philadelphia is more walkable with a Walk Score of 79/100 vs 74/100. Seattle is more car-dependent.
Philadelphia vs Seattle: which has lower state income tax?
Seattle has lower state income tax (None). On an $80K salary, that saves $2,456/year vs Philadelphia (3.07%).
Is Philadelphia or Seattle better for buying a home?
Philadelphia has lower median home prices at $280K vs $780K in Seattle — a $500,000 difference on the median home.