Idaho local data guide

Cost of Living in Boise, Idaho (2026)

As of late 2026, Boise's cost of living is approximately 2.5% higher than the national average. While housing expenses are slightly above the U.S. baseline, residents benefit from utility costs that are significantly lower than national averages.

Updated with grounded research as of 2026-11-11.

The short answer

Boise, Idaho, maintains a cost of living slightly above the national baseline. With an overall cost of living index of approximately 102.5, residents can expect expenses to be about 2.5% higher than the U.S. average. This is primarily driven by housing costs, which trend moderately above national norms, though these are often balanced by lower-than-average utility expenditures.

Key facts

Overall Cost of Living Index
102.5 (National average = 100)
Housing Costs
5% to 6% higher than national average
Utility Costs
27% lower than national average

Understanding the Boise Cost of Living Index

The cost of living index serves as a benchmark to compare the affordability of different regions. A score of 100 represents the national average. With a score of 102.5, Boise sits just slightly above this baseline, indicating that everyday expenses—such as groceries, transportation, and health care—align closely with the national experience, though housing continues to be a primary variable.

Housing Market Dynamics

Housing remains the most significant factor affecting Boise’s overall index score. Estimates as of late 2026 place housing costs approximately 5% to 6% above the national average. Prospective residents should note that this figure accounts for a blend of rental and ownership costs across the metropolitan area, which can fluctuate based on specific neighborhoods and property types.

The Utility Advantage

One of the most notable financial benefits for Boise residents is the relatively low cost of utilities. Data indicates that residents pay approximately 27% less than the national average for electricity, heating, water, and waste services. This significant spread helps offset higher housing expenditures for many households.

Common questions

How do housing prices in Boise compare to other Idaho cities?

While Boise is the capital and a major economic hub, its housing prices often trend higher than in more rural or northern parts of Idaho. Prices in the Treasure Valley are influenced by higher demand and population growth relative to other regions of the state.

What should I consider before moving to Boise based on these costs?

When evaluating relocation, look beyond the index score. While the cost of living is slightly elevated, potential residents should weigh this against local income levels, lifestyle preferences, and the specific impact of lower utility costs on their monthly budget.

Related Idaho questions

  • How have Boise's housing prices trended over the last year?
  • What is the average utility cost for a household in Boise?

Sources and verification