Middleton, Idaho

2020 census

As of the 2020 census, Middleton had a population of 9,425. The median age was 34.2 years. 32.0% of residents were under the age of 18 and 13.3% of residents were 65 years of age or older. For every 100 females there were 97.9 males, and for every 100 females age 18 and over there were 91.9 males age 18 and over.^[13][14]

97.5% of residents lived in urban areas, while 2.5% lived in rural areas.^[15]

There were 3,061 households in Middleton, of which 46.1% had children under the age of 18 living in them. Of all households, 61.2% were married-couple households, 11.7% were households with a male householder and no spouse or partner present, and 20.1% were households with a female householder and no spouse or partner present. About 17.4% of all households were made up of individuals and 7.6% had someone living alone who was 65 years of age or older.^[13]

There were 3,136 housing units, of which 2.4% were vacant. The homeowner vacancy rate was 0.9% and the rental vacancy rate was 2.0%.^[13][14]

2010 census

At the 2010 census there were 5,524 people in 1,843 households, including 1,392 families, in the city. The population density was 976.0 inhabitants per square mile (376.8/km²). There were 2,037 housing units at an average density of 359.9 per square mile (139.0/km²). The racial makup of the city was 92.5% White, 0.3% African American, 0.6% Native American, 0.5% Asian, 0.1% Pacific Islander, 3.3% from other races, and 2.8% from two or more races. Hispanic or Latino of any race were 10.0%.^[16]

Of the 1,843 households 49.5% had children under the age of 18 living with them, 54.7% were married couples living together, 13.6% had a female householder with no husband present, 7.2% had a male householder with no wife present, and 24.5% were non-families. 19.9% of households were one person and 7.1% were one person aged 65 or older. The average household size was 3.00 and the average family size was 3.45.

The median age was 30.5 years. 35.1% of residents were under the age of 18; 7.6% were between the ages of 18 and 24; 29.9% were from 25 to 44; 19.1% were from 45 to 64; and 8.2% were 65 or older. The gender makeup of the city was 49.9% male and 50.1% female.

2000 census

At the 2000 census there were 2,978 people in 1,017 households, including 755 families, in the city. The population density was 1,696.8 inhabitants per square mile (655.1/km²). There were 1,066 housing units at an average density of 607.4 per square mile (234.5/km²). The racial makup of the city was 91.67% White, 0.30% African American, 1.07% Native American, 0.24% Asian, 0.24% Pacific Islander, 3.53% from other races, and 2.96% from two or more races. Hispanic or Latino of any race were 10.21%.^[17]

Of the 1,017 households 43.8% had children under the age of 18 living with them, 57.6% were married couples living together, 11.6% had a female householder with no husband present, and 25.7% were non-families. 18.5% of households were one person and 6.9% were one person aged 65 or older. The average household size was 2.93 and the average family size was 3.35.

The age distribution was 34.2% under the age of 18, 10.4% from 18 to 24, 31.9% from 25 to 44, 15.8% from 45 to 64, and 7.7% 65 or older. The median age was 28 years. For every 100 females, there were 97.9 males. For every 100 females age 18 and over, there were 94.9 males.

The median household income was $32,665 and the median family income was $34,734. Males had a median income of $27,298 versus $20,792 for females. The per capita income for the city was $12,447. About 7.5% of families and 10.4% of the population were below the poverty line, including 12.8% of those under age 18 and 16.5% of those age 65 or over.