Elk River city, Idaho Demographics & Population 2026

Population Overview

Elk River city is a small community located in Idaho. The total population is 133. It ranks as the 211th most populous out of 234 cities and towns in Idaho.

Age Demographics

The median age in Elk River city is 62.3 years. This is 68% higher than the state median of 37.1 years.

Economy, Income & Housing

The median household income in Elk River city is $63,125. This is 15% lower than the state median of $74,636. Compared to the national median of $78,538, household income here is 20% lower. The poverty rate stands at 18.8%. This is 77% higher than the state poverty rate of 10.6%. The unemployment rate is 0.0%. This is 100% lower than the state rate of 3.7%. The median home value is $218,800. Housing costs are 42% lower than the state median of $376,000. The home-value-to-income ratio is 3.5x. 94.5% of occupied housing units are owner-occupied. This homeownership rate is 31% higher than the state average of 72.4%.

Race & Ethnicity

Elk River city has a predominantly White (non-Hispanic) population, comprising 98.5% of all residents.

Education

16.1% of residents aged 25 and older hold a bachelor's degree or higher. This is 48% 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 98.2%.

Data Sources & Methodology

All demographic data for Elk River 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.