Flag of South Dakota

The South Dakota flag is a blue field with the state seal surrounded by yellow rays. On the rays are the words: South Dakota - The mount Rushmore State. The colors of the flag are blue, white and yellow. The size of the South Dakota flag is 3: 5. The South Dakota flag was adopted in 1909. The first use of the current design was in 1909. The last change to the current design of the South Dakota flag was in 1992.

Flag of South Dakota

Downloads of the South Dakota flag

Countryflags.com offers a large collection of images of the South Dakota flag. Our collection includes vector files (EPS, AI, PDF and SVG), images (JPG, PNG), backgrounds (all common sizes of wallpapers for screen, mobile and tablet) and an extensive collection of South Dakota flag icons. The images are of high quality and can be used free of charge for non-commercial and commercial use.

Flag proportion

Ratio 3:5


  • First flag usage: 1909
  • Adoption current flag: 1909
  • Last change flag: 1992

Flag colors


About South Dakota


814 180


77 116 sq mi
199 729 km2

Population density

11 sq mi
4 km2

Country information

Country: South Dakota
Continent: North America
Official languages: English and Sioux
Capital: Pierre
Government: divided into executive, judicial and legislative branches
Border length: 0 miles / 0 km
Neighbouring countries
North Dakota: 0 miles 0 km
Montana: 0 miles 0 km
Wyoming: 0 miles 0 km
Minnesota: 0 miles 0 km
Iowa: 0 miles 0 km
Nebraska: 0 miles 0 km

The South Dakota flag is the flag of the state of South Dakota. South Dakota is located on the continent of North America. South Dakota has 6 neighbors. South Dakota has the following neighboring states: North Dakota, Montana, Wyoming, Minnesota, Iowa, and Nebraska.

814 180 people live in South Dakota, a state with an area of ​​199 729 km² (1.6% water). The population density in South Dakota is 4 inhabitants per km². The official languages ​​in South Dakota are English and Sioux. The capital of South Dakota is Pierre. South Dakota is divided into executive, judicial, and legislative divisions.

The currency in South Dakota is the United States dollar (USD). UTC (Standard Time) in South Dakota is UTC-06: 00 and UTC-05: 00 in the summer.




US dollar (USD)


CET: UTC-06:00
CEST: UTC-05:00


Internet TLD: US
Three-letter country code: USA
Three-digit country code: 840
Calling code: 1