Utility Providers in Florence, South Dakota 57235

Codington County · 4 utility types covered · Updated May 2026

This area is served by 20 utility providers across 4 categories. 50.2% of households use electricity as their primary heating fuel.

Utility rates in ZIP 57235 vs. US average

Natural gas
$9.32/Mcf
↓ 36% below US average
Local electricity rate from NREL Utility Rate Database (2023). State and US electric averages from EIA Form 861 (2024). Natural gas prices from EIA Form 176 (2024). US avg: 16.5¢/kWh · $14.50/Mcf.

Typical monthly utility bills in ZIP 57235

Electricity$200-$249
Natural gas$200-$249
Water & sewer~$43/month

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.

Search any address for detailed utility information →

Electric

NorthWestern Energy - (SD)
Otter Tail Power Co
Watertown Municipal Utilities

Water

CLARK RURAL WATER SYSTEM
CLARK RURAL WATER-KAMPESKA
GRANT-ROBERTS RURAL WATER SYSTEM
SIOUX RURAL WATER SYSTEM
WATERTOWN MUNICIPAL UTILITIES

Sewer

FLORENCE, CITY OF

Internet

AT&T
Fixed Wireless up to 30 Mbps
CenturyLink
DSL up to 60 Mbps
ITC
Fiber up to 1,000 Mbps
Midco
Fixed Wireless up to 100 Mbps
SDN Communications
Fiber up to 25 Mbps
T-Mobile
Fixed Wireless up to 25 Mbps
Verizon
Fixed Wireless up to 300 Mbps

Nearby ZIP codes

Frequently asked questions

How do I set up utilities when moving to 57235?

Contact each provider separately before your move-in date. Start with electric (NorthWestern Energy - (SD)) 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.

What internet providers are available in 57235?

Florence, SD has strong broadband coverage. Providers include AT&T (Fixed Wireless up to 30 Mbps), CenturyLink (DSL up to 60 Mbps), ITC (Fiber up to 1,000 Mbps), Midco (Fixed Wireless up to 100 Mbps), SDN Communications (Fiber up to 25 Mbps). Availability varies by street address. Based on FCC Broadband Data Collection filings.

What county is 57235 in?

ZIP code 57235 is in Codington 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.