| ZIP Code | 57109 |
| ZIP Code Name | Sioux Falls |
| Primary County | Minnehaha County |
| ZIP Code Type | PO Box |
| Current Time | CDT |
57109 is a United States ZIP Code located in Sioux Falls South Dakota. Portions of 57109 are also in . 57109 is entirely within Minnehaha County. 57109 is within the Sioux Falls Area.
The current unemployment level in 57109 is 2.7%.| Coordinates | 43.52433777,-96.77355957 |
| Adjacent ZIP Codes | |
| Cities/Towns in 57109 | |
| Region | Sioux Falls Area |
| Metropolitan/Micropolitan Stat Area | Sioux Falls, SD |
| Time Zone | Central Daylight Time |
| IANA Timezone | America/Chicago |
| South Dakota State Senate Districts in 57109 | |
| South Dakota State House of Representatives Districts in 57109 |
| School Districts in 57109 |