Idaho City city, Idaho Demographics & Population 2026

Population Overview

Idaho City city is a small community located in Idaho. The total population is 556. It ranks as the 140th most populous out of 234 cities and towns in Idaho.

Age Demographics

The median age in Idaho City city is 38.8 years. This is 5% higher than the state median of 37.1 years. 17.8% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.

Economy, Income & Housing

The median household income in Idaho City city is $41,111. This is 45% lower than the state median of $74,636. Compared to the national median of $78,538, household income here is 48% lower. The poverty rate stands at 5.6%. This is 48% lower than the state poverty rate of 10.6%. The unemployment rate is 0.8%. This is 79% lower than the state rate of 3.7%. The median home value is $94,500. Housing costs are 75% lower than the state median of $376,000. With a home-value-to-income ratio of just 2.3x, Idaho City city is one of the most affordable housing markets in the area. 66.3% of occupied housing units are owner-occupied. This homeownership rate is 8% lower than the state average of 72.4%.

Race & Ethnicity

Idaho City city has a predominantly White (non-Hispanic) population, comprising 86.7% of all residents. Hispanic or Latino residents account for 7.7%. The Black or African American population (0.2%) is well below the state average of 0.7%. The Asian population is significantly higher than the state average (2.3% vs 1.3%).

Education

11.0% of residents aged 25 and older hold a bachelor's degree or higher. This is 65% lower 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 95.9%.

Data Sources & Methodology

All demographic data for Idaho 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.