As of the census of 2010, there were 604 people, 324 households, and 161 families residing in the city. The population density was. There were 398 housing units at an average density of. The racial makeup of the city was 94.2% White, 0.2% African American, 3.5% Native American, 0.2% from other races, and 2.0% from two or more races. Hispanic or Latino of any race were 0.7% of the population. There were 324 households, of which 19.4% had children under the age of 18 living with them, 42.9% were married couplesliving together, 4.6% had a female householder with no husband present, 2.2% had a male householder with no wife present, and 50.3% were non-families. 48.5% of all households were made up of individuals, and 27.8% had someone living alone who was 65 years of age or older. The average household size was 1.86 and the average family size was 2.62. The median age in the city was 52.2 years. 17.9% of residents were under the age of 18; 3.9% were between the ages of 18 and 24; 18.3% were from 25 to 44; 30.4% were from 45 to 64; and 29.5% were 65 years of age or older. The gender makeup of the city was 44.5% male and 55.5% female.
2000 census
As of the census of 2000, there were 676 people, 327 households, and 177 families residing in the city. The population density was 1,210.1 people per square mile. There were 385 housing units at an average density of 689.2 per square mile. The racial makeup of the city was 97.49% White, 1.78% Native American, and 0.74% from two or more races. There were 327 households, out of which 22.3% had children under the age of 18 living with them, 47.4% were married couples living together, 4.9% had a female householder with no husband present, and 45.6% were non-families. 44.3% of all households were made up of individuals, and 30.0% had someone living alone who was 65 years of age or older. The average household size was 2.03 and the average family size was 2.85. In the city, the population was spread out, with 21.7% under the age of 18, 3.8% from 18 to 24, 20.4% from 25 to 44, 23.1% from 45 to 64, and 30.9% who were 65 years of age or older. The median age was 48 years. For every 100 females, there were 77.9 males. For every 100 females age 18 and over, there were 74.0 males. The median income for a household in the city was $23,056, and the median income for a family was $32,333. Males had a median income of $23,438 versus $19,250 for females. The per capita income for the city was $14,210. About 7.2% of families and 15.7% of the population were below the poverty line, including 12.9% of those under age 18 and 22.5% of those age 65 or over.
