Mankato, Kansas

At the 2010 census there were 869 people in 405 households, including 242 families, in the city. The population density was 860.4 inhabitants per square mile (332.2/km²). There were 486 housing units at an average density of 481.2 per square mile (185.8/km²). The racial makeup of the city was 97.0% White, 0.3% African American, 0.3% Native American, 0.5% Asian, 0.5% from other races, and 1.4% from two or more races. Hispanic or Latino of any race were 1.0%.[8]

Of the 405 households 22.0% had children under the age of 18 living with them, 50.9% were married couples living together, 6.4% had a female householder with no husband present, 2.5% had a male householder with no wife present, and 40.2% were non-families. 37.5% of households were one person and 18.8% were one person aged 65 or older. The average household size was 2.08 and the average family size was 2.71.

The median age was 51.5 years. 19.2% of residents were under the age of 18; 5% were between the ages of 18 and 24; 17.1% were from 25 to 44; 30.4% were from 45 to 64; and 28.3% were 65 or older. The gender makeup of the city was 48.2% male and 51.8% female.

At the 2000 census there were 976 people in 436 households, including 256 families, in the city. The population density was 964.0 inhabitants per square mile (372.2/km²). There were 509 housing units at an average density of 502.7 per square mile (194.1/km²). The racial makeup of the city was 98.67% White, 0.10% Asian, 0.20% from other races, and 1.02% from two or more races. Hispanic or Latino of any race were 0.92%.[9]

Of the 436 households 24.1% had children under the age of 18 living with them, 52.5% were married couples living together, 5.3% had a female householder with no husband present, and 41.1% were non-families. 39.0% of households were one person and 21.3% were one person aged 65 or older. The average household size was 2.14 and the average family size was 2.86.

The age distribution was 21.8% under the age of 18, 4.5% from 18 to 24, 21.1% from 25 to 44, 23.0% from 45 to 64, and 29.6% 65 or older. The median age was 46 years. For every 100 females, there were 95.2 males. For every 100 females age 18 and over, there were 87.5 males.

The median household income was $29,286 and the median family income was $41,429. Males had a median income of $30,000 versus $17,813 for females. The per capita income for the city was $17,457. About 4.9% of families and 9.2% of the population were below the poverty line, including 9.0% of those under age 18 and 10.5% of those age 65 or over.