Cost of Living: Boise, ID vs South Fulton, GA (2026)

Boise

Idaho
112
VS

South Fulton

Georgia
103

Boise is 9% more expensive than South Fulton.

$1,359/mo ↓ 15%
Median Rent
$1,607/mo ↑ 18%
$81,308/yr ≈ Same
Median Income
$81,798/yr ≈ Same
$456,000 ↑ 69%
Home Value
$270,600 ↓ 41%
$1,337/mo ↓ 13%
Owner Costs
$1,541/mo ↑ 15%
235,701
Population
109,157

Tax Comparison

5.8%
Income Tax
5.49%
6.0%
State Sales Tax
4.0%
0.63%
Property Tax
0.92%

Affordability

20.1%
rent-to-income
Affordability
23.6%
rent-to-income

Detailed Comparison

When comparing Boise, ID and South Fulton, GA, the overall cost of living indices are 112 and 103 respectively (national median = 100). Rent is $248/month cheaper in Boise, saving renters about $2,976/year.

Median household income is $490/year higher in South Fulton. Home values also differ significantly — the median in Boise is $456,000 compared to $270,600 in South Fulton.

Georgia has a lower income tax rate, making South Fulton slightly more tax-friendly.

Frequently Asked Questions

Boise vs South Fulton — common questions

Is Boise or South Fulton cheaper to live in?
Based on our cost index, South Fulton is cheaper to live in with an index of 103 compared to 112 (US average = 100).
What is the rent difference between Boise and South Fulton?
Median rent in Boise is $1,359/month and in South Fulton it's $1,607/month — a difference of $248/month.
Which city has higher income, Boise or South Fulton?
Median household income is $81,308 in Boise and $81,798 in South Fulton. Median household income is $490/year higher in South Fulton.
How do taxes compare between Idaho and Georgia?
Idaho has 5.8% income tax, 6.0% sales tax, and 0.63% property tax. Georgia has 5.49% income tax, 4.0% sales tax, and 0.92% property tax.
Should I move to Boise or South Fulton?
It depends on your priorities. Boise has a cost index of 112 with median rent of $1,359/mo, while South Fulton has a cost index of 103 with rent of $1,607/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.
View Boise details → View South Fulton details →

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