Harrison city, Idaho Demographics & Population 2026

Population Overview

Harrison city is a small community located in Idaho. The total population is 243. It ranks as the 189th most populous out of 234 cities and towns in Idaho.

Age Demographics

The median age in Harrison city is 58.4 years. This is 57% higher than the state median of 37.1 years. 11.1% 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 Harrison city is $95,417. This is 28% higher than the state median of $74,636. Compared to the national median of $78,538, household income here is 21% higher. The poverty rate stands at 2.9%. This is 72% lower than the state poverty rate of 10.6%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The unemployment rate is 5.5%. This is 49% higher than the state rate of 3.7%. The median home value is $339,100. Housing costs are 10% lower than the state median of $376,000. The home-value-to-income ratio is 3.6x. 86.6% of occupied housing units are owner-occupied. This homeownership rate is 20% higher than the state average of 72.4%.

Race & Ethnicity

Harrison city has a predominantly White (non-Hispanic) population, comprising 100.0% of all residents.

Education

54.4% of residents aged 25 and older hold a bachelor's degree or higher. This places Harrison city in the top 10% of all cities in the state for educational attainment. This is 75% 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 93.1%. Notably, 28.9% of adults hold a graduate or professional degree, indicating a highly educated workforce.

Data Sources & Methodology

All demographic data for Harrison 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.