UtilityFinder

Utility Providers in Lake Delton, Wisconsin

Lake Delton is served by 41 utility providers across 5 categories covering 1 ZIP code in Sauk County.

Sauk County · Updated April 2026

Utility rates in Lake Delton vs. US average

Electricity
16.1¢/kWh
≈ About US average (16.5¢)
↓ 6% below WI state average (17.2¢)
Natural gas
$10.14/Mcf
↓ 30% below US average
Local electricity rate from NREL Utility Rate Database (2023), averaged across Lake Delton-area providers. State and US electric averages from EIA Form 861 (2024). Natural gas prices from EIA Form 176 (2024, $/Mcf). US avg electricity: 16.5¢/kWh · US avg gas: $14.50/Mcf.

Electric rates in Lake Delton

Residential rates range from 16.1¢ to 16.1¢ per kWh.

Lake Delton
16.1¢/kWh
U.S. avg
16.5¢/kWh

Providers include Adams-Columbia Electric Coop, Oakdale Electric Coop, Reedsburg Utility Comm, Village of Prairie Du Sac - (WI), Wisconsin Power & Light Co.

Internet providers in Lake Delton

Lake Delton has strong broadband coverage.

LightSpeed powered by Reedsburg Utility
1,000 Mbps
Fiber
Spectrum
1,000 Mbps
Cable / Fiber
Verizon
300 Mbps
Fixed Wireless
Frontier
115 Mbps
DSL
AT&T
100 Mbps
Fixed Wireless

Availability varies by address. Based on FCC Broadband Data Collection filings.

Electric 5 providers

Adams-Columbia Electric Coop
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Oakdale Electric Coop
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Reedsburg Utility Comm
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Village of Prairie Du Sac - (WI)
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Wisconsin Power & Light Co
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Natural Gas 1 provider

Wisconsin Power And Light
(608) 458-3311 · www.alliantenergy.com

Water 25 providers

BARABOO WATERWORKS
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BLUFFVIEW SANITARY DISTRICT
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DELL CREEK ESTATES
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EQUINOX REI LLC DELLWOOD ESTATES
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GLACIER VIEW SUBDIVISION
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IRONTON WATERWORKS
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LA VALLE WATERWORKS
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LAKE DELTON WATERWORKS
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LOGANVILLE WATERWORKS
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LOWER DELLS MHC
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MAPLE PARK CONDOMINIUMS
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MERRIMAC ESTATES MHP
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MERRIMAC WATERWORKS
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NORTH FREEDOM WATERWORKS
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PLAIN WATERWORKS
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PRAIRIE DU SAC WATERWORKS
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REEDSBURG WATERWORKS
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ROCK SPRINGS WATERWORKS
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SAUK CITY WATERWORKS
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SPRING GREEN ESTATES
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SPRING GREEN ESTATES NORTH
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SPRING GREEN ESTATES SOUTH
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SPRING GREEN WATERWORKS
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SUMMER OAKS CONDO ASSOC
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WEST BARABOO WATERWORKS
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Sewer 2 providers

WI DELLS LAKE DELTON SEW COMM
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WIS DELLS-LAKE DELTON STP
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Internet 8 providers

AT&T
Fixed Wireless up to 100 Mbps
1-800-288-2020 · www.att.com/internet/
Bug Tussel Wireless LLC
Fixed Wireless up to 10 Mbps
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Frontier
DSL up to 115 Mbps
1-855-563-1285 · frontier.com/
LightSpeed powered by Reedsburg Utility
Fiber up to 1,000 Mbps
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Spectrum
Cable / Fiber up to 1,000 Mbps
1-833-267-6094 · www.spectrum.com/
T-Mobile
Fixed Wireless up to 25 Mbps
1-844-275-9310 · www.t-mobile.com/home-internet
UNITED STATES CELLULAR CORPORATION
Fixed Wireless up to 100 Mbps
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Verizon
Fixed Wireless up to 300 Mbps
1-800-837-4966 · www.verizon.com/home/fios/

ZIP codes in Lake Delton, WI

53940

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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: April 2026.