Cost of Living: Boise, ID vs Mobile, AL (2026)

Boise

Idaho
112
VS

Mobile

Alabama
66

Boise is 70% more expensive than Mobile.

$1,359/mo ↑ 32%
Median Rent
$1,029/mo ↓ 24%
$81,308/yr ↑ 59%
Median Income
$51,090/yr ↓ 37%
$456,000 ↑ 168%
Home Value
$170,300 ↓ 63%
$1,337/mo ↑ 32%
Owner Costs
$1,016/mo ↓ 24%
235,701
Population
185,097

Tax Comparison

5.8%
Income Tax
5.0%
6.0%
State Sales Tax
4.0%
0.63%
Property Tax
0.41%

Affordability

20.1%
rent-to-income
Affordability
24.2%
rent-to-income

Detailed Comparison

When comparing Boise, ID and Mobile, AL, the overall cost of living indices are 112 and 66 respectively (national median = 100). Rent is $330/month cheaper in Mobile, saving renters about $3,960/year.

Median household income is $30,218/year higher in Boise. Home values also differ significantly — the median in Boise is $456,000 compared to $170,300 in Mobile.

Alabama has a lower income tax rate, making Mobile slightly more tax-friendly.

Frequently Asked Questions

Boise vs Mobile — common questions

Is Boise or Mobile cheaper to live in?
Based on our cost index, Mobile is cheaper to live in with an index of 66 compared to 112 (US average = 100).
What is the rent difference between Boise and Mobile?
Median rent in Boise is $1,359/month and in Mobile it's $1,029/month — a difference of $330/month.
Which city has higher income, Boise or Mobile?
Median household income is $81,308 in Boise and $51,090 in Mobile. Median household income is $30,218/year higher in Boise.
How do taxes compare between Idaho and Alabama?
Idaho has 5.8% income tax, 6.0% sales tax, and 0.63% property tax. Alabama has 5.0% income tax, 4.0% sales tax, and 0.41% property tax.
Should I move to Boise or Mobile?
It depends on your priorities. Boise has a cost index of 112 with median rent of $1,359/mo, while Mobile has a cost index of 66 with rent of $1,029/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.
View Boise details → View Mobile details →

More Comparisons

Other cost of living comparisons for Boise and Mobile

Boise vs. Scottsdale Boise vs. Arlington Boise vs. Garland Boise vs. Norfolk Boise vs. Glendale Boise vs. Enterprise Mobile vs. Paradise Mobile vs. Newport News Mobile vs. Tempe Mobile vs. Shreveport Mobile vs. Brownsville Mobile vs. Fort Lauderdale