, of which, is land and is water. However, two mountain streams, Trail Creek and Warm Springs Creek, join the Big Wood River in Ketchum. Climate According to the Köppen Climate Classification system, Ketchum has a warm-summer mediterranean continental climate, abbreviated "Dsb" on climate maps. The hottest temperature recorded in Ketchum was on July 13, 2002, while the coldest temperature recorded was on February 2, 1950. Demographics Ketchum is home to several faith communities, including the Presbyterian Church of the Bigwood, St. Thomas Episcopal Church, Our Lady of the Snows Catholic Church, and the Wood River Jewish Community. 2010 census At the 2010 census there were 2,689 people, 1,431 households, and 583 families living in the city. The population density was . There were 3,564 housing units at an average density of . The racial makeup of the city was 90.9% White, 0.1% African American, 0.1% Native American, 1.3% Asian, 6.5% from other races, and 1.0% from two or more races. Hispanic or Latino of any race were 9.1%. Of the 1,431 households 15.7% had children under the age of 18 living with them, 33.2% were married couples living together, 5.0% had a female householder with no husband present, 2.6% had a male householder with no wife present, and 59.3% were non-families. 44.1% of households were one person and 11.5% were one person aged 65 or older. The average household size was 1.88 and the average family size was 2.63. The median age was 44 years. 14.3% of residents were under the age of 18; 5.8% were between the ages of 18 and 24; 31.4% were from 25 to 44; 32.3% were from 45 to 64; and 16.3% were 65 or older. The gender makeup of the city was 52.0% male and 48.0% female. 2000 census At the 2000 census there were 3,003 people, 1,582 households, and 607 families living in the city. The population density was . There were 2,920 housing units at an average density of . The racial makeup of the city was 94.74% White, 0.27% Native American, 0.57% Asian, 0.17% Pacific Islander, 2.33% from other races, and 1.93% from two or more races. Hispanic or Latino of any race were 4.90%. Of the 1,582 households 14.2% had children under the age of 18 living with them, 30.1% were married couples living together, 5.6% had a female householder with no husband present, and 61.6% were non-families. 42.2%