As of the census of 2010, there were 476 people, 206 households, and 126 families residing in the village. The population density was. There were 229 housing units at an average density of. The racial makeup of the village was 99.8% White and 0.2% from other races. Hispanic or Latino people of any race were 1.7% of the population. There were 206 households of which 30.6% had children under the age of 18 living with them, 51.5% were married couplesliving together, 7.8% had a female householder with no husband present, 1.9% had a male householder with no wife present, and 38.8% were non-families. 32.5% of all households were made up of individuals and 18% had someone living alone who was 65 years of age or older. The average household size was 2.31 and the average family size was 3.02. The median age in the village was 40.8 years. 26.5% of residents were under the age of 18; 4.3% were between the ages of 18 and 24; 23.1% were from 25 to 44; 28.7% were from 45 to 64; and 17.2% were 65 years of age or older. The gender makeup of the village was 47.7% male and 52.3% female.
2000 census
As of the census of 2000, there were 507 people, 223 households, and 134 families residing in the village. The population density was 1,253.8 people per square mile. There were 234 housing units at an average density of 578.7 per square mile. The racial makeup of the village was 98.62% White, 0.39% Native American, and 0.99% from two or more races. Hispanic or Latino people of any race were 1.18% of the population. There were 223 households out of which 28.3% had children under the age of 18 living with them, 49.3% were married couples living together, 7.2% had a female householder with no husband present, and 39.9% were non-families. 36.3% of all households were made up of individuals and 24.2% had someone living alone who was 65 years of age or older. The average household size was 2.27 and the average family size was 3.01. In the village, the population was spread out with 25.8% under the age of 18, 6.3% from 18 to 24, 26.0% from 25 to 44, 21.5% from 45 to 64, and 20.3% who were 65 years of age or older. The median age was 39 years. For every 100 females, there were 85.7 males. For every 100 females age 18 and over, there were 82.5 males. As of 2000 the median income for a household in the village was $30,313, and the median income for a family was $43,036. Males had a median income of $28,839 versus $25,000 for females. The per capita income for the village was $16,302. About 4.5% of families and 6.7% of the population were below the poverty line, including 1.9% of those under age 18 and 19.0% of those age 65 or over.
Arts and culture
Annual cultural events
The Johnson County Fair is an annual event held each year in August. The event includes parades, carnival rides, livestock shows and exhibits, arts and crafts, and a softball tournament. The Antique Tractor & Machinery Show is an annual event held each year in August and is sponsored by the Deer Creek Sodbusters, a club dedicated to the preservation of America's agricultural heritage. The event began in 1983 as a plowing bee, and is now an antique show with family entertainment. The event received national recognition in 1999 when it was officially designed a "Local Legacy" by the U.S. Library of Congress.
Parks and recreation
The Wirth Brothers Lake is a twenty-seven acre lake located nine miles from Sterling. The area offers tent camping, fishing, and an archery range.
