9.9% had a female householder with no husband present, 3.9% had a male householder with no wife present, and 39.2% were non-families. 34.3% of households were one person and 15.7% were one person aged 65 or older. The average household size was 2.21 and the average family size was 2.80. The median age was 44.3 years. 22.6% of residents were under the age of 18; 7.1% were between the ages of 18 and 24; 20.9% were from 25 to 44; 27.1% were from 45 to 64; and 22% were 65 or older. The gender makeup of the city was 47.9% male and 52.1% female. 2000 census At the 2000 census there were 7,257 people, 3,126 households, and 1,969 families living in the city. The population density was . There were 3,354 housing units at an average density of . The racial makup of the city was 98.65% White, 0.25% African American, 0.12% Native American, 0.22% Asian, 0.06% Pacific Islander, 0.41% from other races, and 0.29% from two or more races. Hispanic or Latino of any race were 0.79%. Of the 3,126 households, 28.5% had children under the age of 18 living with them, 51.0% were married couples living together, 8.8% had a female householder with no husband present, and 37.0% were non-families. 33.7% of households were one person and 18.0% were one person aged 65 or older. The average household size was 2.22 and the average family size was 2.81. Age spread: 23.0% under the age of 18, 7.4% from 18 to 24, 24.3% from 25 to 44, 22.3% from 45 to 64, and 23.0% 65 or older. The median age was 42 years. For every 100 females, there were 89.3 males. For every 100 females age 18 and over, there were 83.5 males. The median household income was $33,370 and the median family income was $41,168. Males had a median income of $30,691 versus $20,271 for females. The per capita income for the city was $17,832. About 6.3% of families and 12.1% of the population were below the poverty line, including 17.5% of those under age 18 and 10.6% of those age 65 or over. Education It is within the Atlantic Community School District. Atlantic High School is the local school district. Media Newspaper Atlantic, Iowa is one of the smallest communities in Iowa to have a daily newspaper, the Atlantic News-Telegraph. The editor E.P. Chase of the newspaper