Cost of Living: Philadelphia, PA vs Boise, ID (2026)

Philadelphia

Pennsylvania
85
VS

Boise

Idaho
112

Philadelphia is 24% cheaper than Boise.

$1,323/mo ↓ 3%
Median Rent
$1,359/mo ↑ 3%
$60,698/yr ↓ 25%
Median Income
$81,308/yr ↑ 34%
$232,400 ↓ 49%
Home Value
$456,000 ↑ 96%
$1,233/mo ↓ 8%
Owner Costs
$1,337/mo ↑ 8%
1,582,432
Population
235,701

Tax Comparison

3.07%
Income Tax
5.8%
6.0%
State Sales Tax
6.0%
1.49%
Property Tax
0.63%

Affordability

26.2%
rent-to-income
Affordability
20.1%
rent-to-income

Detailed Comparison

When comparing Philadelphia, PA and Boise, ID, the overall cost of living indices are 85 and 112 respectively (national median = 100). Rent is comparable in both cities, with less than $50/month separating them.

Median household income is $20,610/year higher in Boise. Home values also differ significantly — the median in Philadelphia is $232,400 compared to $456,000 in Boise.

Pennsylvania has a lower income tax rate, making Philadelphia slightly more tax-friendly.

Frequently Asked Questions

Philadelphia vs Boise — common questions

Is Philadelphia or Boise cheaper to live in?
Based on our cost index, Philadelphia is cheaper to live in with an index of 85 compared to 112 (US average = 100).
What is the rent difference between Philadelphia and Boise?
Median rent in Philadelphia is $1,323/month and in Boise it's $1,359/month — a difference of $36/month.
Which city has higher income, Philadelphia or Boise?
Median household income is $60,698 in Philadelphia and $81,308 in Boise. Median household income is $20,610/year higher in Boise.
How do taxes compare between Pennsylvania and Idaho?
Pennsylvania has 3.07% income tax, 6.0% sales tax, and 1.49% property tax. Idaho has 5.8% income tax, 6.0% sales tax, and 0.63% property tax.
Should I move to Philadelphia or Boise?
It depends on your priorities. Philadelphia has a cost index of 85 with median rent of $1,323/mo, while Boise has a cost index of 112 with rent of $1,359/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.
View Philadelphia details → View Boise details →

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