2010 census

At the 2010 census there were 3,112 people, 1,420 households, and 807 families living in the city. The population density was 1,335.6 inhabitants per square mile (515.7/km²). There were 1,628 housing units at an average density of 698.7 per square mile (269.8/km²). The racial makeup of the city was 96.5% White, 0.3% African American, 0.5% Native American, 0.6% Asian, 0.5% from other races, and 1.6% from two or more races. Hispanic or Latino of any race were 2.6%.^[3]

Of the 1,420 households 25.6% had children under the age of 18 living with them, 41.4% were married couples living together, 11.3% had a female householder with no husband present, 4.1% had a male householder with no wife present, and 43.2% were non-families. 37.9% of households were one person and 16.3% were one person aged 65 or older. The average household size was 2.14 and the average family size was 2.80.

The median age was 45.7 years. 21.3% of residents were under the age of 18; 6.3% were between the ages of 18 and 24; 21.6% were from 25 to 44; 30% were from 45 to 64; and 20.9% were 65 or older. The gender makeup of the city was 49.3% male and 50.7% female.

2000 census

At the 2000 census there were 3,122 people, 1,369 households, and 829 families living in the city. The population density was 1,813.2 inhabitants per square mile (700.1/km²). There were 1,576 housing units at an average density of 915.3 per square mile (353.4/km²). The racial makeup of the city was 96.76% White, 0.19% African American, 0.54% Native American, 0.29% Asian, 0.61% from other races, and 1.60% from two or more races. Hispanic or Latino of any race were 2.18%.^[8]

Of the 1,369 households 28.6% had children under the age of 18 living with them, 46.2% were married couples living together, 11.0% had a female householder with no husband present, and 39.4% were non-families. 34.6% of households were one person and 16.5% were one person aged 65 or older. The average household size was 2.26 and the average family size was 2.93.

The age distribution was 26.4% under the age of 18, 6.8% from 18 to 24, 23.9% from 25 to 44, 25.1% from 45 to 64, and 17.8% 65 or older. The median age was 40 years. For every 100 females, there were 92.2 males. For every 100 females age 18 and over, there were 89.1 males.

The median household income was $26,823 and the median family income was $34,844. Males had a median income of $30,417 versus $18,819 for females. The per capita income for the city was $15,749. About 15.5% of families and 19.5% of the population were below the poverty line, including 28.3% of those under age 18 and 14.3% of those age 65 or over.

Climate

Salmon experiences a semi-arid climate (Köppen BSk) with cold, dry winters and hot, slightly wetter summers. The hottest temperature recorded in Salmon was 106 °F (41.1 °C) on July 21, 1936, while the coldest temperature recorded was −37 °F (−38.3 °C) on January 23, 1930 and January 21, 1937.^[11]

Radio

KSRA (AM) 960 and KSRA-FM 92.7, both owned by Bitteroot Communications formerly Salmon River Communications, are licensed to Salmon.