Atlantic, Iowa
| Atlantic, Iowa | |
|---|---|
| Looking south down Chestnut Street | |
| Mottoes: Coca-Cola Capital of Iowa, Christmas Capital of Iowa (2019) | |
| Location of Atlantic, Iowa | |
| Coordinates: 41°23′49″N 95°00′12″W / 41.39694°N 95.00333°W | |
| Country | USA | 
| State | Iowa | 
| County | Cass | 
| Area | |
|  • Total | 8.34 sq mi (21.60 km2) | 
| • Land | 8.29 sq mi (21.48 km2) | 
| • Water | 0.04 sq mi (0.11 km2) | 
| Elevation | 1,299 ft (396 m) | 
| Population  (2020) | |
|  • Total | 6,792 | 
| • Density | 818.81/sq mi (316.15/km2) | 
| Time zone | UTC-6 (Central (CST)) | 
| • Summer (DST) | UTC-5 (CDT) | 
| ZIP code | 50022 | 
| Area code | 712 | 
| FIPS code | 19-03520 | 
| GNIS feature ID | 2394017 | 
| Website | atlanticiowa.com | 
Atlantic is a city in and the county seat of Cass County, Iowa, United States, located along the East Nishnabotna River. The population was 6,792 in the 2020 census, a decline from the 7,257 population in 2000.