South Dakota
| Country | United States |
| State Nickname | Mount Rushmore State |
| Joined Union | 1889 |
| Capital | Pierre |
| Flag Adopted | 1992 |
| Postal Code | SD |
| ISO 3166 Code | US-SD |
| Official Website | www.sd.gov |
The South Dakota flag features a blue background with the state seal in the center, surrounded by sun rays, symbolizing the state's sunshine and prosperity.
Click on color blocks or HEX codes to copy hexadecimal color values to clipboard
Capital: Pierre
Coordinates: 44.3683°N, 100.3510°W
