Quick answer
Philadelphia costs $25/month less overall ($2,350 vs $2,375/mo). Philadelphia also has lower state income tax (3.07% vs 4.4%), widening the advantage for higher earners.
City Comparison · 2026
Boulder 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
Boulder vs Philadelphia at a Glance
| Metric | Boulder | Philadelphia |
|---|---|---|
| 1BR Monthly Rent | $1,850 | $2,350 ✓ |
| 2BR Monthly Rent | $2,400 | $2,350 ✓ |
| Median Home Price | $1200K | $280K ✓ |
| Avg Utilities/mo | $145 ✓ | $155 |
| Avg Groceries/mo | $380 ✓ | $395 |
| Monthly Cost (1BR) | $2,375 | $2,350 ✓ |
| Walk Score | 74/100 | 79/100 ✓ |
| Transit Score | 42/100 | 67/100 ✓ |
| State Income Tax | 4.4% | 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: Philadelphia's 1BR averages $1,800/month vs $1,850 in Boulder — a $50/month difference, or $600/year. That's close enough that neighborhood choice within each city matters more than the city-level average.
State tax: Philadelphia charges 3.07% state income tax vs 4.4% in Boulder. On an $80K salary that's a $1,064/year difference. On $120K, the gap grows to $5,280 vs $3,684 — important context if you're choosing between tech job offers.
Home buying: Median homes in Philadelphia are $280K vs $1200K in Boulder. At a 20% down payment, that's a $184,000 difference in upfront cash — significant at early-career savings rates.
Utilities: Philadelphia utilities run $10 more per month than Boulder.
Walkability, Transit & Daily Life
Boulder, CO
Boulder's walkability means you can genuinely live without a car in the right neighborhoods.
TOP NEIGHBORHOODS
Philadelphia, PA
Philadelphia's walkability means you can genuinely live without a car in the right neighborhoods.
TOP NEIGHBORHOODS
Climate
Boulder
High altitude (5,430 ft) with 300+ sunny days yearly. Winters are mild for the elevation with moderate snow; summers are cool and dry.
Philadelphia
Four seasons; hot humid summers, cold winters with snow, beautiful fall foliage
Job Market
Boulder top industries
Philadelphia top industries
Who Should Pick Which City
Move to Boulder if…
- →You're a Tech workers
- →You're a Outdoor enthusiasts
- →You're a Scientists & researchers
- →You're a Remote workers seeking active communities
- →You want to live without a car
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
Frequently Asked Questions
Is Boulder or Philadelphia cheaper to live in?
Philadelphia is cheaper overall. Monthly costs (1BR rent + utilities + groceries) run $2,350 in Philadelphia vs $2,375 in Boulder — a $25/month difference.
Which city is more walkable — Boulder or Philadelphia?
Philadelphia is more walkable with a Walk Score of 79/100 vs 74/100. Boulder is more car-dependent.
Boulder vs Philadelphia: which has lower state income tax?
Philadelphia has lower state income tax (3.07%). On an $80K salary, that saves $1,064/year vs Boulder (4.4%).
Is Boulder or Philadelphia better for buying a home?
Philadelphia has lower median home prices at $280K vs $1200K in Boulder — a $920,000 difference on the median home.