South Dakota

Our South Dakota zip code map covers 382 postal codes across the Great Plains and Badlands. Most zip codes cover a lot of land.

Our map of South Dakota shows how it’s bisected by the Missouri River. This state has 66 counties with Sioux Falls as the largest city.

Our precipitation map of South Dakota shows the Black Hills standing out as the wettest spot in an otherwise dry state.

The Missouri River splits the state into two regions. Our South Dakota lakes and rivers map shows the Cheyenne River and the glacial lakes.

Our map splits at the Missouri River. Plains are situated are to the east, while Badlands and Black Hills are to the west.

Most of South Dakota shows very low population density. Cities appear as small, isolated clusters like Sioux Fall and Rapid City.

There’s a clear divide at the Missouri River. The east is mostly flat prairie while the west brings Great Plains rising into the Black Hills.

South Dakota forms a blocky shape with a few river curves on the east. The rest stays straight and simple in our outline map of South Dakota.

South Dakota’s counties have farmland east and ranch country out west. Minnehaha County has Sioux Falls in the southeast corner.

South Dakota stretches wide with rolling plains and rugged Badlands. Sioux Falls and Rapid City anchor the eastern and western sides.