Utility Providers in Watertown, Wisconsin

Watertown is served by 74 utility providers across 5 categories covering 2 ZIP codes in Jefferson County.

Jefferson County · Updated April 2026

Utility rates in Watertown vs. US average

Electricity
16.6¢/kWh
≈ About US average (16.5¢)
↓ 3% 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 Watertown-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.

Typical monthly utility bills in Watertown

Electricity$150-$199 (14.2¢–19.0¢/kWh)
Natural gas$150-$199
Water & sewer~$83/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.

How Watertown heats its homes

64%
19%
17%

64% natural gas · 19% electricity · 17% other fuels

Electric rates in Watertown

Residential rates range from 14.2¢ to 19.0¢ per kWh.

Watertown
16.6¢/kWh
U.S. avg
16.5¢/kWh

Providers include Adams-Columbia Electric Coop, City of Columbus - (WI), Hartford Electric, Hustisford Utilities, Jefferson Utilities, Juneau Utility Comm, Lake Mills Light & Water, Waterloo Light & Water Comm, Waupun Utilities, Wisconsin Electric Power Co, Wisconsin Power & Light Co.

Internet providers in Watertown

Watertown has strong broadband coverage.

TDS Telecom
8,000 Mbps
Fiber / DSL
AT&T
5,000 Mbps
Fiber / DSL / Fixed Wireless
Bug Tussel Wireless
1,000 Mbps
Fiber
Spectrum
1,000 Mbps
Cable / Fiber
Netwurx
500 Mbps
Fiber

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

Electric 11 providers

Adams-Columbia Electric Coop
City of Columbus - (WI)
Hartford Electric
Hustisford Utilities
Jefferson Utilities
Juneau Utility Comm
Lake Mills Light & Water
Waterloo Light & Water Comm
Waupun Utilities
Wisconsin Electric Power Co
Wisconsin Power & Light Co

Natural Gas 2 providers

Wisconsin Electric Power Co

Water 51 providers

AUTUMN RIDGE WATER SYSTEM LLC
BEAVER DAM WATER UTILITY
BREEZY KNOLL COMMUNITY
BREEZY POINT MHP 1
BREEZY POINT MHP 2
BROWNSVILLE WATERWORKS
CLYMAN WATERWORKS
FORT ATKINSON WATERWORKS
FOX LAKE CORRECTIONAL INSTITUTION
FOX LAKE WATERWORKS
HICKORY HILL PARK LLC
HORICON WATERWORKS
HUSTISFORD WATERWORKS
IRON RIDGE WATERWORKS
JEFFERSON WATERWORKS
JOHNSON CREEK WATERWORKS
JUNEAU WATERWORKS
LAKE MILLS WATERWORKS
LAKEWOOD VILLAGE
LEROY SANITARY DISTRICT 1
LOMIRA WATERWORKS
LOWELL WATERWORKS
MAPLE GROVE MHP
MARSHVIEW TERRACE
MAYVILLE WATERWORKS
NORTH HILLS MHP
OAK RIDGE MOBILE COM 1 & 2
OAK RIDGE MOBILE COM 3
OAK RIDGE MOBILE COM 4
PALMYRA WATERWORKS
PARKVIEW APARTMENTS
REESEVILLE WATERWORKS
RIPVIEW COURT 1
RIPVIEW COURT 2
RIPVIEW COURT 3
RIPVIEW COURT 4
RIVER VALLEY APTS NORTH
RIVER VALLEY APTS SOUTH
ROCK RIVER MOBILE HOME PARK
SPACIOUS ACRES MOBILE HOME COMMUNITY
STANTON PLACE I
STANTON PLACE II
SUNNYSIDE ESTATES
THERESA WATERWORKS
TREMAIN MOBILE HOME PARK
WATERLOO WATERWORKS
WATERTOWN WATERWORKS
WAUPUN CORRECTIONAL INST
WAUPUN UTILITIES
WOLFS MOBILE HOMES

Sewer 2 providers

WATERTOWN WASTEWATER TREATMENT FACILITY

Internet 10 providers

AT&T
Fiber / DSL / Fixed Wireless up to 5,000 Mbps
Brightspeed
DSL up to 10 Mbps
Bug Tussel Wireless
Fiber up to 1,000 Mbps
Frontier
DSL up to 90 Mbps
Netwurx
Fiber up to 500 Mbps
Spectrum
Cable / Fiber up to 1,000 Mbps
T-Mobile
Fixed Wireless up to 100 Mbps
TDS Telecom
Fiber / DSL up to 8,000 Mbps
UNITED STATES CELLULAR CORPORATION
Fixed Wireless up to 100 Mbps
Verizon
Fixed Wireless up to 300 Mbps

Business Internet 1 provider

These providers offer business-class internet service in this area.

ZIP codes in Watertown, WI

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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.