List of 9 Zip Codes in Clay County, South Dakota

On this page, we'll list out the 9 Clay County, South Dakota ZIP codes we have, including the land area and county name of each code.

South Dakota is the 17th largest state by total land area, with a land area of 77,116 square miles (199,730 square kilometers) and has a total population of 879,336 people as of the most recent U.S. Census survey.

Clay County makes up approximately 1.19% of the total land area for South Dakota and we have 9 zip codes for the county in our database, which you can see details of below, with land area information for each zip code.

ZIP Code Land Area (Sq. Meters) Land Area (Sq. Miles) Land Area (Sq. Kilometers)
57004 515,231,000 199 515
57014 344,362,000 133 344
57031 125,189,000 48 125
57031 125,189,000 48 125
57037 258,034,000 100 258
57069 425,468,000 164 425
57072 224,443,000 87 224
57073 178,659,000 69 179
57073 178,659,000 69 179

More Counties in South Dakota

If you want to search and find zip codes for different counties in South Dakota, the list below contains links to each of the 85 South Dakota counties we have data for.

Data Source(s)

All of the zip code data on this page is sourced from the United States Census Bureau geography reference files.

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  • "List of 9 Zip Codes in Clay County, South Dakota". Accessed on June 13, 2024.

  • "List of 9 Zip Codes in Clay County, South Dakota"., Accessed 13 June, 2024

  • List of 9 Zip Codes in Clay County, South Dakota. Retrieved from