Bennett is a city in Cedar County, Iowa, United States. The population was 347 at the 2020 census. Geography Bennett is located at (41.740710, -90.974373). 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 405 people, 160 households, and 116 families living in the city. The population density was . There were 172 housing units at an average density of . The racial makeup of the city was 97.5% White, 0.5% African American, 1.5% Asian, and 0.5% from two or more races. Hispanic or Latino of any race were 2.5% of the population. There were 160 households, of which 37.5% had children under the age of 18 living with them, 60.6% were married couples living together, 10.6% had a female householder with no husband present, 1.3% had a male householder with no wife present, and 27.5% were non-families. 25.0% of all households were made up of individuals, and 10.6% 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 3.01. The median age in the city was 38.7 years. 28.1% of residents were under the age of 18; 4.8% were between the ages of 18 and 24; 26.7% were from 25 to 44; 23.6% were from 45 to 64; and 16.8% were 65 years of age or older. The gender makeup of the city was 50.4% male and 49.6% female. 2000 census As of the census of 2000, there were 395 people, 157 households, and 114 families living in the city. The population density was . There were 163 housing units at an average density of . The racial makeup of the city was 98.48% White, 0.51% Native American, 0.25% Asian, and 0.76% from two or more races. Hispanic or Latino of any race were 0.25% of the population. There were 157 households, out of which 31.8% had children under the age of 18 living with them, 61.8% were married couples living together, 7.6% had a female householder with no husband present, and 26.8% were non-families. 23.6% of all households were made up of individuals, and 11.5% had someone living alone who was 65 years of age or older. The average household size was 2.52 and the average family size was 2.97. In the city, the population