ZIP Code 57420 – Akaska, South Dakota | ZipsCode.us
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ZIP Code 57420
Akaska, South Dakota · Walworth
ZIP code 57420 belongs to the city of Akaska in South Dakota (Walworth). See all South Dakota ZIP Codes.
ZIP code 57420 belongs to Akaska, South Dakota, in Walworth. If you are mailing a letter or package to this area, use Akaska, SD 57420 in the address. On this page you will find the city and county for 57420, nearby ZIP codes in the same county, and free tools to look up any address in this ZIP code.
What City Is ZIP Code 57420?
The city for ZIP code 57420 is Akaska, South Dakota. When you write an address in this area, the correct format is: Name, Street Address, Akaska, SD 57420.
ZIP Code 57420 County and State
ZIP code 57420 is located in Walworth, South Dakota. For a complete list of cities and ZIP codes across the state, see the South Dakota ZIP Codes page.
Nearby ZIP Codes in Walworth
These ZIP codes are in the same county as 57420:
ZIP Code 57420 on the Map
The map below shows the approximate center of ZIP code 57420, near Akaska, South Dakota. You can zoom in and drag the map to explore the area.
Map center is approximate (ZIP area center, around 45.3324, -100.1186). Map data © OpenStreetMap.
Population and Demographics of ZIP Code 57420
According to public U.S. Census Bureau data, ZIP code 57420 is home to a community in South Dakota. The figures below come from the U.S. Census and the American Community Survey (ACS).
Source: U.S. Census Bureau, American Community Survey (ACS) 2023 5-year estimates and 2023 Gazetteer. Figures are estimates and change with each new survey.
Find an Address in ZIP Code 57420
Need the full ZIP+4 code for a specific street address in Akaska? Use the free ZIP+4 Lookup tool, or find any ZIP code from a street address with the ZIP Code by Address tool.
Frequently Asked Questions
What city is ZIP code 57420?
ZIP code 57420 is for Akaska, South Dakota.
What county is ZIP code 57420 in?
ZIP code 57420 is in Walworth, South Dakota.
What state is ZIP code 57420 in?
ZIP code 57420 is in South Dakota (SD).
How do I find the ZIP+4 for an address in 57420?
Use the free ZIP+4 Lookup tool with the full street address to get the complete 9-digit ZIP code.
What are the nearby ZIP codes to 57420?
Nearby ZIP codes include 57452 (Java), 57472 (Selby), 57601 (Mobridge), 57631 (Glenham).
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