Willey is a city in Carroll County, Iowa, United States. The population was 73 at the time of the 2020 census. Geography Willey is located at (41.977003, -94.820033). According to the United States Census Bureau, the city has a total area of , all land. Demographics 2010 census As of the census of 2010, there were 88 people, 31 households, and 20 families living in the city. The population density was . There were 35 housing units at an average density of . The racial makeup of the city was 94.3% White and 5.7% from two or more races. There were 31 households, of which 41.9% had children under the age of 18 living with them, 61.3% were married couples living together, 3.2% had a male householder with no wife present, and 35.5% were non-families. 32.3% of all households were made up of individuals, and 13% had someone living alone who was 65 years of age or older. The average household size was 2.84 and the average family size was 3.75. The median age in the city was 32.5 years. 33% of residents were under the age of 18; 5.6% were between the ages of 18 and 24; 26% were from 25 to 44; 27.2% were from 45 to 64; and 8% were 65 years of age or older. The gender makeup of the city was 51.1% male and 48.9% female. 2000 census As of the census of 2000, there were 103 people, 32 households, and 24 families living in the city. The population density was . There were 33 housing units at an average density of . The racial makeup of the city was 100% White. There were 32 households, out of which 50.0% had children under the age of 18 living with them, 65.6% were married couples living together, 3.1% had a female householder with no husband present, and 25.0% were non-families. 18.8% of all households were made up of individuals, and 6.3% had someone living alone who was 65 years of age or older. The average household size was 3.22 and the average family size was 3.79. In the city, the population was spread out, with 37.9% under the age of 18, 4.9% from 18 to 24, 26.2% from 25 to 44, 24.3% from 45 to 64, and 6.8% who were 65 years of age or older. The median age was 32 years. For every 100 females,