Robie Creek is a census-designated place in Boise County, Idaho, United States. Its population was 1,193 as of the 2020 census.
Robie Creek offers a recreation area with swimming, children's play area and a boat launch and dock in Robie Creek Park.
As of the 2010 census, the population density was 38.6 inhabitants per square mile.
The racial makeup was 96.5% White, 0.4% African American, 0.5% Native American, 0.4% Asian, 0.3% from other races, and 1.9% from two or more races. Hispanic or Latino people of any race were 2.1% of the population.
The median age was 47.2 years old. 20% of residents were under the age of 18; 4% were between the ages of 18 and 24; 21% were between the ages of 25 and 44; 45% were between the ages of 45 and 64; and 10% were 65 years of age or older. The gender makeup was 54% men and 46% women.
The climatic region has large seasonal temperature differences, with warm to hot, dry summers and cold (sometimes severely cold) winters. According to the Köppen Climate Classification system, Robie Creek has a humid continental climate, abbreviated "Dfb" on climate maps.