Plano is a city in Appanoose County, Iowa, United States. The population was 59 at the time of the 2020 census. History Plano was incorporated in 1916. A large portion of the early settlers being natives of Plano, Illinois, caused the name to be selected. Geography Plano is located at (40.756189, -93.046327). 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 70 people, 30 households, and 18 families living in the city. The population density was . There were 37 housing units at an average density of . The racial makeup of the city was 90.0% White, 8.6% African American, and 1.4% from two or more races. Hispanic or Latino of any race were 8.6% of the population. There were 30 households, of which 23.3% had children under the age of 18 living with them, 46.7% were married couples living together, 6.7% had a female householder with no husband present, 6.7% had a male householder with no wife present, and 40.0% were non-families. 36.7% of all households were made up of individuals, and 26.7% had someone living alone who was 65 years of age or older. The average household size was 2.33 and the average family size was 2.89. The median age in the city was 39.5 years. 27.1% of residents were under the age of 18; 3% were between the ages of 18 and 24; 21.4% were from 25 to 44; 20% were from 45 to 64; and 28.6% were 65 years of age or older. The gender makeup of the city was 52.9% male and 47.1% female. 2000 census As of the census of 2000, there were 58 people, 29 households, and 20 families living in the city. The population density was . There were 40 housing units at an average density of . The racial makeup of the city was 94.83% White, and 5.17% from two or more races. Hispanic or Latino of any race were 1.72% of the population. There were 29 households, out of which 17.2% had children under the age of 18 living with them, 51.7% were married couples living together, 6.9% had a female householder with no husband present, and 31.0% were non-families. 31.0% of all households were made up of individuals, and 10.3% had someone living alone who was 65 years of age