- 43620 is a Postal Code in Lucas County.
- 43620 a.k.a. Sioux Falls, SD Metropolitan Statistical Area: The Sioux Falls Metropolitan Statistical Area, as defined by the United States Census Bureau, is an area consisting of four counties in South Dakota, anchored by the city of Sioux Falls. The metro area is referred to locally as the Sioux Empire. Despite the name, it is considered a part of the larger area known as Siouxland as it is within the Big Sioux River basin. As of the 2010 census, the MSA had a population of 228,261.
- also known as Sioux Falls, South Dakota metropolitan area
- part of South Dakota
43620 a.k.a. Sceloporus chrysostictus: The yellow-spotted spiny lizard or Yucatán spiny lizard is a species of phrynosomatid lizard.