List of 1 Zip Codes in Castlewood, South Dakota

On this page, we'll list out the 1 zip codes we have on record for Castlewood, South Dakota in Deuel County and Hamlin County as well as the land area for each zip 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.

Castlewood makes up approximately 0.17% of the total land area for South Dakota and we have 1 zip codes for the city in our database, which you can see details of below, with land area information for each zip code.

Castlewood covers the following counties:

• Deuel County
• Hamlin County

There is not enough data as of the most recent U.S. Census survey to determine the population of Castlewood.

Click the zip code link(s) above to get detailed demographics data for the specific zip code (or ZCTA).

Places Near Castlewood, South Dakota

If you want to search and find zip codes for different cities or towns near Castlewood, South Dakota, the list below contains links to each of the 24 South Dakota locations we have data for in Deuel County and Hamlin County.

• Albee
• Altamont
• Arlington
• Astoria
• Badger
• Brandt
• Bryant
• Clear Lake
• Estelline
• Gary
• Goodwin
• Hayti
• Hazel
• Hetland
• Kranzburg
• Lake Norden
• Lake Poinsett
• Naples
• Revillo
• Sinai
• Strandburg
• Toronto
• Vienna

Data Source(s)

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

Link To or Reference This Page

We spent a lot of time downloading, cleaning, merging, and formatting the data that is shown on the site.

If you found the data or information on this page useful in your research, please use the tool below to properly cite or reference Name Census as the source. We appreciate your support!