Leon, Kansas

As of the census[9] of 2010, there were 704 people, 264 households, and 188 families residing in the city. The population density was 938.7 inhabitants per square mile (362.4/km²). There were 297 housing units at an average density of 396.0 per square mile (152.9/km²). The racial makeup of the city was 91.9% White, 0.6% African American, 2.0% Native American, 0.3% Asian, 1.6% from other races, and 3.7% from two or more races. Hispanic or Latino of any race were 3.0% of the population.

There were 264 households, of which 38.3% had children under the age of 18 living with them, 50.0% were married couples living together, 11.7% had a female householder with no husband present, 9.5% had a male householder with no wife present, and 28.8% were non-families. 25.8% of all households were made up of individuals, and 14% had someone living alone who was 65 years of age or older. The average household size was 2.67 and the average family size was 3.13.

The median age in the city was 34.6 years. 30.3% of residents were under the age of 18; 8.3% were between the ages of 18 and 24; 22.1% were from 25 to 44; 24.1% were from 45 to 64; and 15.2% were 65 years of age or older. The gender makeup of the city was 50.6% male and 49.4% female.

As of the census[10] of 2000, there were 645 people, 245 households, and 175 families residing in the city. The population density was 1,090.8 inhabitants per square mile (421.2/km²). There were 269 housing units at an average density of 454.9 per square mile (175.6/km²). The racial makeup of the city was 93.64% White, 0.62% African American, 1.71% Native American, 1.55% from other races, and 2.48% from two or more races. Hispanic or Latino of any race were 4.96% of the population.

There were 245 households, out of which 38.4% had children under the age of 18 living with them, 57.6% were married couples living together, 10.6% had a female householder with no husband present, and 28.2% were non-families. 24.5% of all households were made up of individuals, and 11.8% had someone living alone who was 65 years of age or older. The average household size was 2.63 and the average family size was 3.18.

In the city, the population was spread out, with 31.6% under the age of 18, 7.4% from 18 to 24, 27.9% from 25 to 44, 19.2% from 45 to 64, and 13.8% who were 65 years of age or older. The median age was 33 years. For every 100 females, there were 89.1 males. For every 100 females age 18 and over, there were 95.1 males.

The median income for a household in the city was $40,089, and the median income for a family was $48,000. Males had a median income of $35,938 versus $25,859 for females. The per capita income for the city was $18,953. About 6.7% of families and 6.6% of the population were below the poverty line, including 6.6% of those under age 18 and 12.8% of those age 65 or over.