Huntley is a census-designated place (CDP) in Yellowstone County, Montana, United States. The population was 411 at the 2000 census. Huntley lent its name to the Huntley Project, a federal irrigation project that began delivering water to the arid district in 1907. Today, Huntley is an eastern suburb of Billings and is located east of Shepherd and west of Worden.
Huntley is located at 45°53′59″N 108°18′16″W / 45.89972°N 108.30444°W / 45.89972; -108.30444 (45.899722, -108.304491).
According to the United States Census Bureau, the CDP has a total area of 1.3 square miles (3.4 km), all of it land.
As of the census of 2000, there were 411 people, 160 households, and 108 families residing in the CDP. The population density was 319.2 people per square mile (123.0/km²). There were 164 housing units at an average density of 127.4 per square mile (49.1/km²). The racial makeup of the CDP was 97.32% White, 0.24% Native American, 0.24% Asian, 2.19% from other races. Hispanic or Latino of any race were 3.16% of the population.
There were 160 households out of which 39.4% had children under the age of 18 living with them, 53.8% were married couples living together, 9.4% had a female householder with no husband present, and 31.9% were non-families. 26.9% of all households were made up of individuals and 11.3% had someone living alone who was 65 years of age or older. The average household size was 2.57 and the average family size was 3.13.
In the CDP, the population was spread out with 32.1% under the age of 18, 3.4% from 18 to 24, 29.4% from 25 to 44, 22.4% from 45 to 64, and 12.7% who were 65 years of age or older. The median age was 38 years. For every 100 females, there were 99.5 males. For every 100 females age 18 and over, there were 97.9 males.
The median income for a household in the CDP was $36,125, and the median income for a family was $36,750. Males had a median income of $31,250 versus $21,875 for females. The per capita income for the CDP was $13,913. About 12.9% of families and 11.5% of the population were below the poverty line, including 15.4% of those under age 18 and none of those age 65 or over.