Utility Providers in Denmark, Iowa

Denmark is served by 15 utility providers across 5 categories covering 1 ZIP code in Lee County.

Lee County · Updated May 2026

Utility rates in Denmark vs. US average

Electricity
17.9¢/kWh
↑ 9% above US average (16.5¢)
↑ 34% above IA state average (13.4¢)
Natural gas
$10.33/Mcf
↓ 29% below US average
Local electricity rate from NREL Utility Rate Database (2023), averaged across Denmark-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 Denmark

Electricity$200-$249 (17.9¢–17.9¢/kWh)
Natural gas$150-$199
Water & sewer~$60/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 Denmark heats its homes

80%
17%
2%

80% natural gas · 17% electricity · 2% other fuels

Electric rates in Denmark

Residential rates range from 17.9¢ to 17.9¢ per kWh.

Denmark
17.9¢/kWh
U.S. avg
16.5¢/kWh

Providers include Access Energy Coop, Interstate Power and Light Co.

This is 9% above the national average of 16.5¢/kWh.

Internet providers in Denmark

Denmark has moderate broadband coverage.

AT&T
100 Mbps
Fixed Wireless
T-Mobile
100 Mbps
Fixed Wireless
Verizon
50 Mbps
Fixed Wireless
UNITED STATES CELLULAR CORPORATION
10 Mbps
Fixed Wireless

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

Electric 2 providers

Access Energy Coop
Interstate Power and Light Co

Natural Gas 1 provider

Water 6 providers

DONNELLSON MUNI WATER WORKS
FT MADISON MUNI WATER WORKS
KEOKUK MUNICIPAL WATER WORKS
MONTROSE WATER WORKS
RATHBUN REG WATER ASSN (FT MADISON)
WEST POINT MUNI WATER SYSTEM

Sewer 2 providers

DENMARK SAN. DISTR. STP
DENMARK SANITARY DISTRICT STP

Internet 4 providers

AT&T
Fixed Wireless up to 100 Mbps
T-Mobile
Fixed Wireless up to 100 Mbps
UNITED STATES CELLULAR CORPORATION
Fixed Wireless up to 10 Mbps
Verizon
Fixed Wireless up to 50 Mbps

ZIP codes in Denmark, IA

Moving to Denmark?

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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: May 2026.