 The racial makeup of the city was 97.7% White, 0.2% African American, 0.1% Native American, 0.2% Asian, 0.4% Pacific Islander, 0.5% from other races, and 1.0% from two or more races.Hispanic or Latino of any race were 1.6% of the population.There were 456 households of which 27.4% had children under the age of 18 living with them, 77.2% were married couples living together, 4.2% had a female householder with no husband present, 1.5% had a male householder with no wife present, and 17.1% were non-families.