ZIP code 57399 is located in South Dakota. This area is served by 11 utility providers across 2 categories.
Estimated monthly utility costs
Cost data not available for this ZIP code.
Electric
Water
Frequently asked questions
How do I set up utilities when moving to 57399?
Contact each provider separately before your move-in date. Start with electric (Dakota Energy Coop Inc) since those typically need a few business days to activate. Water and sewer are often handled with one call to your local utility. Set up internet last since it may require an installation visit.
Disclaimer: Provider information is sourced from federal databases including HIFLD, EPA SDWIS, FCC Broadband Data, and EIA-861. Utility cost estimates are from the U.S. Census Bureau American Community Survey 5-Year Estimates. Electric rates are based on 2023 NREL data. Coverage areas are approximate and may not reflect recent changes. Please verify directly with your provider.
Data sources: U.S. Census Bureau, NREL, EIA-861, HIFLD, EPA, FCC. Last updated: April 2026.