Cost of Living: Boise, ID vs New Haven, CT (2026)

Boise

Idaho
112
VS

New Haven

Connecticut
95

Boise is 18% more expensive than New Haven.

$1,359/mo ↓ 6%
Median Rent
$1,442/mo ↑ 6%
$81,308/yr ↑ 51%
Median Income
$53,771/yr ↓ 34%
$456,000 ↑ 83%
Home Value
$249,000 ↓ 45%
$1,337/mo ↓ 12%
Owner Costs
$1,520/mo ↑ 14%
235,701
Population
132,893

Tax Comparison

5.8%
Income Tax
6.99%
6.0%
State Sales Tax
6.35%
0.63%
Property Tax
2.15%

Affordability

20.1%
rent-to-income
Affordability
32.2%
rent-to-income

Detailed Comparison

When comparing Boise, ID and New Haven, CT, the overall cost of living indices are 112 and 95 respectively (national median = 100). Rent is $83/month cheaper in Boise, saving renters about $996/year.

Median household income is $27,537/year higher in Boise. Home values also differ significantly — the median in Boise is $456,000 compared to $249,000 in New Haven.

Idaho has a lower income tax rate, making Boise slightly more tax-friendly.

Frequently Asked Questions

Boise vs New Haven — common questions

Is Boise or New Haven cheaper to live in?
Based on our cost index, New Haven is cheaper to live in with an index of 95 compared to 112 (US average = 100).
What is the rent difference between Boise and New Haven?
Median rent in Boise is $1,359/month and in New Haven it's $1,442/month — a difference of $83/month.
Which city has higher income, Boise or New Haven?
Median household income is $81,308 in Boise and $53,771 in New Haven. Median household income is $27,537/year higher in Boise.
How do taxes compare between Idaho and Connecticut?
Idaho has 5.8% income tax, 6.0% sales tax, and 0.63% property tax. Connecticut has 6.99% income tax, 6.35% sales tax, and 2.15% property tax.
Should I move to Boise or New Haven?
It depends on your priorities. Boise has a cost index of 112 with median rent of $1,359/mo, while New Haven has a cost index of 95 with rent of $1,442/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.
View Boise details → View New Haven details →

More Comparisons

Other cost of living comparisons for Boise and New Haven

Boise vs. Scottsdale Boise vs. Arlington Boise vs. Garland Boise vs. Norfolk Boise vs. Glendale Boise vs. Enterprise New Haven vs. Sterling Heights New Haven vs. Carrollton New Haven vs. Coral Springs New Haven vs. Santa Clara New Haven vs. Midland New Haven vs. Fargo