| Locality | Latitude | Longitude | Elevation | Postal Code |
|---|---|---|---|---|
| North Sioux City (North Sioux City) | 42.520413 | -96.504178 | m | 57049 |
| North Sioux City (McCook Lake) | 42.520413 | -96.504178 | m | 57049 |
| North Sioux City (Dakota Dunes) | 42.520413 | -96.504178 | m | 57049 |
| Jefferson (Jefferson) | 42.57694 | -96.598648 | m | 57038 |
| Elk Point (Spink) | 42.744148 | -96.665772 | m | 57025 |
| Elk Point (Richland) | 42.744148 | -96.665772 | m | 57025 |
| Elk Point (Junction City) | 42.744148 | -96.665772 | m | 57025 |
| Elk Point (Elk Point) | 42.744148 | -96.665772 | m | 57025 |
| Beresford (Emmet) | 43.062022 | -96.805624 | m | 57004 |
| Beresford (Beresford) | 43.062022 | -96.805624 | m | 57004 |
| Beresford (Alsen) | 43.062022 | -96.805624 | m | 57004 |
| Alcester (Nora) | 43.003944 | -96.610094 | m | 57001 |
| Alcester (Big Springs) | 43.003944 | -96.610094 | m | 57001 |
| Alcester (Alcester) | 43.003944 | -96.610094 | m | 57001 |
Union is an Administrative divisions in South Dakota United States.
South Dakota