Question 1

Is Boise or Phoenix cheaper to live in?

Accepted Answer

Boise, ID is cheaper. Estimated essentials for a single person run about $413/month less than in Phoenix, covering rent plus everyday costs. Typical rent is $1,655/mo in Boise versus $1,839/mo in Phoenix.

Question 2

What salary do you need in Boise vs Phoenix?

Accepted Answer

Living comfortably takes roughly $73,500/year before tax in Boise, ID and $80,000/year in Phoenix, AZ — a difference of about $6,500. Both figures are after state and local income taxes are accounted for.

Question 3

Is Boise or Phoenix cheaper for a family?

Accepted Answer

Boise, the same answer as for a single person. Two adults with a pre-schooler and a school-age child run about $9,850/month in Boise and $10,297/month in Phoenix, including county-median childcare.

Question 4

Should I move to Boise or Phoenix?

Accepted Answer

It depends on what you weight. Boise costs less month to month, but cost is one of six factors — jobs, safety, climate, housing and amenities all differ too. Compare them against your own income and priorities rather than a single ranking.

Metric	Boise74	Phoenix58
Est. monthly cost (single)	$3,970	$4,383
Est. monthly cost (family of 4, incl. childcare)	$9,850	$10,297
Salary for comfort	$73,500/yr	$80,000/yr
Typical rent	$1,655	$1,839
Median home value	$456,000	$381,900
Median household income	$81,308	$77,041
Unemployment	3.3%	4.7%
Housing score	46	42
Jobs score	76	24
Safety score	78	45
Climate score	100	72
Amenities score	39	92
Population	235.7K	1.6M
Summer high / winter low	91° / 25°	106° / 46°

Boise, ID vs Phoenix, AZ