This area is served by 11 utility providers across 3 categories. 1.5% of households use bottled/lp gas as their primary heating fuel.
Utility rates in ZIP 57656 vs. US average
Typical monthly utility bills in ZIP 57656
Figures from U.S. Census ACS 5-year estimates, reflecting households that pay utilities separately from rent. In dense urban areas where heat or hot water is often included in rent, these numbers represent the subset of residents who pay directly.
Water
Sewer
Internet
Nearby ZIP codes
Frequently asked questions
How do I set up utilities when moving to 57656?
Contact each provider separately before your move-in date. Water and sewer are often handled with one call to your local utility. Set up internet last since it may require an installation visit.
What internet providers are available in 57656?
Timber Lake, SD has strong broadband coverage. Providers include AT&T (Fixed Wireless up to 30 Mbps), CRST Telephone Authority (Fiber up to 250 Mbps), Standing Rock Telecom (Fixed Wireless up to 10 Mbps), T-Mobile (Fixed Wireless), Verizon (Fixed Wireless up to 300 Mbps). Availability varies by street address. Based on FCC Broadband Data Collection filings.
What county is 57656 in?
ZIP code 57656 is in Dewey County, South Dakota.
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. Local electric rates are based on 2023 NREL Utility Rate Database data; state and US averages are from EIA Form 861 (2024). 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: May 2026.