57042 Frequently Asked Questions

A: ZIP Code 57042 is Located in Madison South Dakota. Portions of 57042 are also in Lake Madison, Rustic Acres Colony, Herman Township, Le Roy Township, Orland Township, Lake View Township, Franklin Township (Lake County), Farmington Township (Lake County), Concord Township, Winfred Township, Clarno Township, Ramsey Township.

A: ZIP Code 57042 is Located Primarily in Lake County South Dakota with Portions in Mccook County.

A: The Current Sales Tax in ZIP Code 57042 is 6.2%

A: The Area Code for 57042 is 605.

A: 57042 is within South Dakota State House of Representatives District 8 and South Dakota State House of Representatives District 19.

A: 57042 is within South Dakota State Senate District 8 and South Dakota State Senate District 19.

A: The 2022 population of ZIP Code 57042 is 8178. The population growth rate in 57042 is -12.30%. The population density of 57042 is 43.

A: The majority race/ethnicity of people residing in 57042 is White (95.12%). The majority race/ethnicity of students attending public schools in 57042 is White(86.33%).

A: The median household income in 57042 is $65,270 (2021) and the average adjusted income is $457,830 (2021).