According to the United States Census Bureau, the city has a total area of, all of it land. The Teton River runs nearby, although for some distance upstream of Choteau, it is dry during much of the year.
As of the census of 2010, there were 1,684 people, 791 households, and 441 families residing in the city. The population density was. There were 888 housing units at an average density of. The racial makeup of the city was 95.0% White, 2.1% Native American, 0.2% Asian, 0.1% Pacific Islander, 0.3% from other races, and 2.3% from two or more races. Hispanic or Latino of any race were 1.7% of the population. There were 791 households, of which 21.9% had children under the age of 18 living with them, 45.8% were married couples living together, 6.8% had a female householder with no husband present, 3.2% had a male householder with no wife present, and 44.2% were non-families. 39.6% of all households were made up of individuals, and 20% had someone living alone who was 65 years of age or older. The average household size was 2.04 and the average family size was 2.75. The median age in the city was 49.1 years. 19.5% of residents were under the age of 18; 5.1% were between the ages of 18 and 24; 19.8% were from 25 to 44; 29.8% were from 45 to 64; and 25.8% were 65 years of age or older. The gender makeup of the city was 46.4% male and 53.6% female.
2000 census
As of the census of 2000, there were 1,781 people, 807 households, and 464 families residing in the city. The population density was 994.3 people per square mile. There were 897 housing units at an average density of 500.8 per square mile. The racial makeup of the city was 93.94% White, 0.06% African American, 2.92% Native American, 0.11% Asian, 0.22% from other races, and 2.75% from two or more races. Hispanic or Latino of any race were 1.18% of the population. There were 807 households, out of which 24.9% had children under the age of 18 living with them, 46.8% were married couples living together, 8.6% had a female householder with no husband present, and 42.4% were non-families. 39.2% of all households were made up of individuals, and 21.9% had someone living alone who was 65 years of age or older. The average household size was 2.13 and the average family size was 2.82. In the city, the population was spread out, with 22.7% under the age of 18, 4.4% from 18 to 24, 21.4% from 25 to 44, 25.8% from 45 to 64, and 25.7% who were 65 years of age or older. The median age was 46 years. For every 100 females there ware 86.3 males. For every 100 females age 18 and over, there were 80.9 males. The median income for a household in the city was $25,708, and the median income for a family was $35,655. Males had a median income of $22,429 versus $17,098 for females. The per capita income for the city was $14,999. About 12.7% of families and 17.6% of the population were below the poverty line, including 30.2% of those under the age of 18 and 12.5% of those 65 and older.
The City of Choteau is split into two wards. The current City Council is composed of Mark Major and Steve Howard in Ward 1, and Stewart Merja and Steven Dogiakos in Ward 2. Owen did not file for re-election. She will be succeeded by Steve Howard and Dogiakos ran unopposed.
In the news
Choteau has made national news in the U.S. because it is the town nearest to a ranch that David Letterman purchased in 1999 as a vacation home. Letterman has talked about the ranch on his late-night show and showed photos of a black bear invading the place in September 2003. On his first show after the attacks of September 11, 2001, Letterman gave an impassioned monologue about New York City in the aftermath. He concluded his 7-minute speech by mentioning Choteau's rally to raise money for victims of the attacks, despite the long drought there. On March 19, 2009, Letterman married his girlfriend of 23 years at the Teton County Courthouse in Choteau. In 2008, school authorities in Choteau made national news headlines by canceling a speaking engagement by Nobel laureate climate researcher Steve Running, who was scheduled to speak to local high school students.
Climate
Choteau experiences a semi-arid climate with cold, dry winters and hot, wetter summers.
Choteau is near one of the most important paleontology sites in the world, Egg Mountain. The Old Trail Museum in Choteau is home to the Maiasaura type fossil, which is the Montana State Fossil. The 3-D display can be viewed during the summer operating season. Also showcased is the Egg Mountain find along with a commentary on the significance to the paleontology world.
Education
Choteau Public Schools serves all grades of children in the community. Choteau High School received a 2009 Best High School Bronze Award recognition from U.S. News & World Report for its excellence in education. The elementary school has 214 students in grades K-8 while the high school has 113 students in grades 9-12.
