Robie Creek, Idaho Demographics & Population 2026

Population Overview

Robie Creek is a small community located in Idaho, within Boise County. The total population is 1,213. It ranks as the 91st most populous out of 232 Census-designated places in Idaho.

Age Demographics

The median age in Robie Creek is 52.4 years. This is 40% higher than the state median of 37.3 years. Only 13.8% of residents are under 18, indicating fewer families with children.

Economy, Income & Housing

The median household income in Robie Creek is $106,250. This is 37% higher than the state median of $77,800. It is also 32% higher than the national median of $80,734. The poverty rate stands at 2.5%. This is 77% 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 3.2%. This is 15% lower than the state rate of 3.7%. The median home value is $585,400. Housing costs are 40% higher than the state median of $418,600. The home-value-to-income ratio is 5.5x. 96.6% of occupied housing units are owner-occupied. This homeownership rate is 34% higher than the state average of 72.1%.

Race & Ethnicity

Robie Creek has a predominantly White (non-Hispanic) population, comprising 85.9% of all residents. Asian residents account for 7.0%. The Black or African American population (0.3%) is well below the state average of 0.7%. The Hispanic or Latino population (3.6%) is well below the state average of 13.7%. The Asian population is significantly higher than the state average (7.0% vs 1.3%).

Education

44.0% of residents aged 25 and older hold a bachelor's degree or higher. This places Robie Creek in the top 10% of all cities in the state for educational attainment. This is 38% higher than the state rate of 31.8%. Nationally, 35.7% of adults hold at least a bachelor's degree. No surveyed resident aged 25 or older reported leaving school before earning a high school diploma, though a rate of exactly 100% reflects the limits of a small sample. Notably, 17.2% of adults hold a graduate or professional degree, indicating a highly educated workforce.

Data Sources & Methodology

All demographic data for Robie Creek, Idaho is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against Idaho state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 232 Census-designated places in Idaho. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.