57638 Frequently Asked Questions

A: ZIP Code 57638 is Located in Lemmon South Dakota. Portions of 57638 are also in Northeast Perkins, Lincoln Township (Perkins County), De Witt Township, Castle Butte, Flat Creek Township, Pleasant Valley, Liberty Township (Perkins County), Barrett Township (Perkins County), Burdick Township, Rockford Township, Rolling Green Township, Marshfield Township, Trail Township, White Butte Township, Clark Township (Perkins County).

A: ZIP Code 57638 is Located Primarily in Perkins County South Dakota with Portions in Corson County.

A: The Current Sales Tax in ZIP Code 57638 is 6.2%

A: The Area Code for 57638 is 605.

A: 57638 is within South Dakota State House of Representatives District 28A and South Dakota State House of Representatives District 28B.

A: ZIP Code 57638 is in South Dakota State Senate District 28.

A: The 2022 population of ZIP Code 57638 is 1910. The population growth rate in 57638 is 0.00%. The population density of 57638 is 3.

A: The majority race/ethnicity of people residing in 57638 is White (94.45%). The majority race/ethnicity of students attending public schools in 57638 is White(89.96%).

A: The median household income in 57638 is $48,750 (2021) and the average adjusted income is $147,370 (2021).