ZIP Code 57402 is located in Aberdeen South Dakota. 57402 is entirely within Brown County. Regionally, it is located in the Sioux Falls Area.
| ZIP Code Name | Aberdeen |
| Primary County | Brown County |
| ZIP Code Type | PO Box |
| Current Time | CDT |
| Coordinates | 45.45274353,-98.49528503 |
| Adjacent ZIP Codes | |
| Region | Sioux Falls Area |
| Metropolitan/Micropolitan Stat Area | Aberdeen, SD |
| Time Zone | Central Daylight Time |
| IANA Timezone | America/Chicago |