Adona is a city in Perry County, Arkansas, United States. The population was 209 at the 2010 census. It is part of the Little Rock - North Little Rock - Conway Metropolitan Statistical Area.GeographyAdona is located at .According to the United States Census Bureau, the town has a total area of 2.4 km², all land.DemographicsAt the 2000 census, there were 187 people, 76 households and 58 families residing in the town. The population density was 76.8/km² (198.1/mi²). There were 82 housing units at an average density of 33.7/km² (86.9/mi²). The racial makeup of the town was 94.12% White, 3.21% Black or African American, 2.14% Native American, and 0.53% from two or more races.There were 76 households of which 32.9% had children under the age of 18 living with them, 59.2% were married couples living together, 15.8% had a female householder with no husband present, and 22.4% were non-families. 19.7% of all households were made up of individuals and 10.5% had someone living alone who was 65 years of age or older. The average household size was 2.46 and the average family size was 2.81.