A one-person monthly baseline (1BR rent plus typical utilities) runs $1,260 in Boise, ID versus $1,460 in Mesa, AZ. Overall, Boise, ID is roughly 14% cheaper to live in day-to-day than Mesa, AZ, driven mainly by rent.
Median household income is $81,308 in Boise, ID and $78,779 in Mesa, AZ — about 3% higher in Boise, ID. Idaho has a top state income tax rate of 5.30% and a 6% state sales tax; Arizona has a top state income tax rate of 2.50% and a 5.6% state sales tax.
Rent
Buying a Home
Income
People & Lifestyle
Crime (per 100k/yr)
FBI Crime Data Explorer. Offenses per 100,000 residents per year; agency reporting practices vary, so this is approximate.
Climate
Gas
Area: Rocky Mountain (PADD 4) vs West Coast (PADD 5).
Public Transit
Adult base one-way fare — — vs Valley Metro (2026).
Utilities
Residential, state-level averages (EIA). MCF = 1,000 cubic feet.
Groceries
Average prices — West vs West (BLS). Regional where available, otherwise U.S. average.
State Taxes
Boise vs Mesa — FAQ
- Is it cheaper to live in Boise or Mesa?
- Boise, ID is cheaper. Its monthly baseline of $1,260 (1BR rent + utilities) runs about 14% below Mesa, AZ's $1,460, mainly because of rent.
- How much more do you need to earn to live in Boise than in Mesa?
- To keep rent near the recommended 30% of gross income, you'd want to earn roughly $45,000 a year in Boise versus $52,000 in Mesa.
- Which has lower taxes, Boise or Mesa?
- Boise is taxed under Idaho's rules (a top state income tax rate of 5.30% and a 6% state sales tax); Mesa under Arizona's (a top state income tax rate of 2.50% and a 5.6% state sales tax).
Sources: US Census Bureau, ACS 5-Year (rent, income, home value, demographics); NOAA Climate Normals 1981–2010 (climate); EIA weekly retail (gas); Tax Foundation 2026 (state taxes).