As of the 2020 census[8] there were 1,311 people, 562 households, and 362 families residing in the village. The population density was 1,636.70 inhabitants per square mile (631.93/km2). There were 578 housing units at an average density of 721.60 per square mile (278.61/km2). The racial makeup of the village was 96.49% White, 0.15% African American, 0.15% Asian, 0.15% from other races, and 3.05% from two or more races. Hispanic or Latino of any race were 2.59% of the population.
There were 562 households, out of which 30.4% had children under the age of 18 living with them, 46.80% were married couples living together, 9.61% had a female householder with no husband present, and 35.59% were non-families. 33.63% of all households were made up of individuals, and 16.55% had someone living alone who was 65 years of age or older. The average household size was 2.88 and the average family size was 2.30.
The village's age distribution consisted of 21.3% under the age of 18, 7.3% from 18 to 24, 23.6% from 25 to 44, 24.3% from 45 to 64, and 23.5% who were 65 years of age or older. The median age was 42.3 years. For every 100 females, there were 97.1 males. For every 100 females age 18 and over, there were 91.6 males.
The median income for a household in the village was $48,382, and the median income for a family was $69,605. Males had a median income of $39,833 versus $21,420 for females. The per capita income for the village was $25,790. About 7.2% of families and 8.7% of the population were below the poverty line, including 7.8% of those under age 18 and 3.2% of those age 65 or over.
Education
Besides the local public schools, Christ Lutheran School, located in nearby Sterling, serves students of various religious backgrounds from Walnut to Milledgeville and from Morrison to Dixon. As part of the largest network of Protestant schools in the US, CLS provides an education for students from age 3 through 8th grade that is focused on all of the core academic subjects while remaining true to the Bible.[9]
Notable people
Dan Kolb, pitcher for five Major League Baseball teams; graduated from Walnut High School
^"Station:Walnut, IL". U.S. Climate Normals 2020: U.S. Monthly Climate Normals (1991-2020). National Oceanic and Atmospheric Administration. Retrieved July 11, 2021.
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