Atlantic is a city located in Cass County, Iowa. Atlantic has a 2025 population of 6,774. It is also the county seat of Cass County. Atlantic is currently declining at a rate of -0.04% annually and its population has decreased by -0.25% since the most recent census, which recorded a population of 6,791 in 2020.
The average household income in Atlantic is $77,563 with a poverty rate of 23.76%.The median age in Atlantic is 43 years: 40.5 years for males, and 45.6 years for females.
Data after 2023 is projected based on recent change
The racial composition of Atlantic includes 96.16% White, and smaller percentages for Black or African American, Two or more races, Asian, other race, Native American and multiracial populations.
Race | Population | Percentage (of total) |
---|---|---|
White | 6,513 | 96.16% |
Black or African American | 112 | 1.65% |
Two or more races | 67 | 0.99% |
Asian | 40 | 0.59% |
Other race | 26 | 0.38% |
Native American | 15 | 0.22% |
Married
Widowed
Divorced
Separated
Never Married
Atlantic's average per capita income is $41,398. Household income levels show a median of $57,486. The poverty rate stands at 23.76%.
Name | Median | Mean |
---|---|---|
Married Families | $105,500 | - |
Families | $85,526 | $99,218 |
Households | $57,486 | $77,563 |
Non Families | $27,542 | $46,087 |
Average Income
Median Household Income
Poverty Rate