had a female householder with no husband present, 4.8% had a male householder with no wife present, and 33.2% were non-families. 26.9% of all households were made up of individuals, and 12.3% had someone living alone who was 65 years of age or older. The average household size was 2.92 and the average family size was 3.54. The median age in the city was 30.2 years. 32.7% of residents were under the age of 18; 9.8% were between the ages of 18 and 24; 24.6% were from 25 to 44; 18.4% were from 45 to 64; and 14.5% were 65 years of age or older. The gender makeup of the city was 50.4% male and 49.6% female. 2000 census As of the census of 2000, there were 2,273 people, 792 households, and 548 families residing in the city. The population density was . There were 824 housing units at an average density of . The racial makeup of the city was 79.59% White, 0.62% Native American, 0.70% Asian, 17.03% from other races, and 2.07% from two or more races. Hispanic or Latino of any race were 20.63% of the population. Estimates of the Hasidic population range from 150 (American Jewish Year Book) to more than 300. 30% of Postville's residents were German, 18% Mexican, 10% Norwegian, 6% English, 6% Ukrainian, 5% Russian, 4% Irish, and 2% Swiss. There were 792 households, out of which 32.1% had children under the age of 18 living with them, 56.6% were married couples living together, 8.7% had a female householder with no husband present, and 30.7% were non-families. 25.5% of all households were made up of individuals, and 15.9% had someone living alone who was 65 years of age or older. The average household size was 2.78 and the average family size was 3.17. Age spread: 25.7% under the age of 18, 9.8% from 18 to 24, 28.1% from 25 to 44, 19.5% from 45 to 64, and 16.9% who were 65 years of age or older. The median age was 35 years. For every 100 females, there were 100.6 males. For every 100 females age 18 and over, there were 97.8 males. The median income for a household in the city was $32,667, and the median income for a family was $40,125. Males had a median income of $22,083 versus $16,596 for females. The per capita income for the city was $14,264. About