2020 census
As of the 2020 census, Yorkville had a population of 236. The median age was 44.1 years. 21.2% of residents were under the age of 18 and 22.5% of residents were 65 years of age or older. For every 100 females there were 107.0 males, and for every 100 females age 18 and over there were 102.2 males age 18 and over. [11]
0.0% of residents lived in urban areas, while 100.0% lived in rural areas. [12]
There were 91 households in Yorkville, of which 33.0% had children under the age of 18 living in them. Of all households, 60.4% were married-couple households, 15.4% were households with a male householder and no spouse or partner present, and 16.5% were households with a female householder and no spouse or partner present. About 15.4% of all households were made up of individuals and 4.4% had someone living alone who was 65 years of age or older. [11]
There were 107 housing units, of which 15.0% were vacant. The homeowner vacancy rate was 5.1% and the rental vacancy rate was 14.3%. [11]
2000 census
As of the 2000 census, there was a population of 293, with 116 households and 88 families residing in the city. The population density was 206.4 inhabitants per square mile (79.7/km2). There were 125 housing units at an average density of 88.1 per square mile (34.0/km2). The racial makeup of the city was 99.66% White and 0.34% Native American. Hispanic or Latino of any race were 0.34% of the population. [5]
There were 116 households, out of which 33.6% had children under the age of 18 living with them, 62.1% were married couples living together, 10.3% had a female householder with no husband present, and 23.3% were non-families. 20.7% of all households were made up of individuals, and 13.8% had someone living alone who was 65 years of age or older. The average household size was 2.53 and the average family size was 2.90.
In the city, the population was spread out, with 25.3% under the age of 18, 4.4% from 18 to 24, 31.1% from 25 to 44, 17.4% from 45 to 64, and 21.8% who were 65 years of age or older. The median age was 39 years. For every 100 females, there were 92.8 males. For every 100 females age 18 and over, there were 88.8 males.
The median income for a household in the city was $26,111, and the median income for a family was $37,813. Males had a median income of $28,125 versus $21,250 for females. The per capita income for the city was $13,805. About 3.4% of families and 9.2% of the population were below the poverty line, including 14.7% of those under the age of eighteen and 15.1% of those 65 or over.
