Boise City city, Idaho Demographics & Population 2026

Population Overview

Boise City city is a major urban center located in Idaho. The total population is 235,701. It ranks as the 1st most populous out of 234 cities and towns in Idaho.

Age Demographics

The median age in Boise City city is 38.2 years. This is 3% higher than the state median of 37.1 years.

Economy, Income & Housing

The median household income in Boise City city is $81,308. This is 9% higher than the state median of $74,636. Compared to the national median of $78,538, household income here is 4% higher. The poverty rate stands at 10.6%. This is about average than the state poverty rate of 10.6%. The unemployment rate is 3.8%. This is 3% higher than the state rate of 3.7%. The median home value is $456,000. Housing costs are 21% higher than the state median of $376,000. The home-value-to-income ratio is 5.6x. 63.0% of occupied housing units are owner-occupied. This homeownership rate is 13% lower than the state average of 72.4%.

Race & Ethnicity

The largest racial or ethnic group in Boise City city is White (non-Hispanic), making up 80.4% of the population. Hispanic or Latino residents account for 9.5%. The Black or African American population is significantly higher than the state average (1.3% vs 0.7%). The Asian population is significantly higher than the state average (3.3% vs 1.3%).

Education

46.6% of residents aged 25 and older hold a bachelor's degree or higher. This places Boise City city in the top 10% of all cities in the state for educational attainment. This is 50% higher than the state rate of 31.2%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 94.8%. Notably, 17.4% of adults hold a graduate or professional degree, indicating a highly educated workforce.

Data Sources & Methodology

All demographic data for Boise City city, Idaho is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against Idaho state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 234 Census-designated places in Idaho. For official data, visit data.census.gov.