Utility Providers in Annawan, Illinois

Annawan is served by 78 utility providers across 5 categories covering 2 ZIP codes in Henry County.

Henry County · Updated May 2026

Utility rates in Annawan vs. US average

Electricity
15.8¢/kWh
≈ About US average (16.5¢)
Natural gas
$11.11/Mcf
↓ 23% below US average
Local electricity rate from NREL Utility Rate Database (2023), averaged across Annawan-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 Annawan

Electricity$150-$199 (14.8¢–17.0¢/kWh)
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.

How Annawan heats its homes

64%
17%
19%

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

Electric rates in Annawan

Residential rates range from 14.8¢ to 17.0¢ per kWh.

Annawan
15.9¢/kWh
U.S. avg
16.5¢/kWh

Providers include Ameren Illinois Company, Commonwealth Edison Co, Corn Belt Energy Corporation, Jo-Carroll Energy, Inc, MidAmerican Energy Co.

This is 4% below the national average of 16.5¢/kWh.

Note: Illinois has a competitive electricity market — you may be able to choose your supplier.

Internet providers in Annawan

Annawan has strong broadband coverage.

Henry County Telephone Company
1,000 Mbps
Fiber / Fixed Wireless / DSL
Mediacom Xtream
1,000 Mbps
Cable
Nextlink
500 Mbps
Fixed Wireless
Verizon
300 Mbps
Fixed Wireless
Frontier
115 Mbps
DSL

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

Electric 5 providers

Ameren Illinois Company
Commonwealth Edison Co
Corn Belt Energy Corporation
Jo-Carroll Energy, Inc
MidAmerican Energy Co

Natural Gas 2 providers

Ameren Illinois
Nicor Gas Company

Water 62 providers

BLACKHAWK COLLEGE EAST CAMPUS
BUREAU JUNCTION
BUYSSE SUBDIVISION
COUNTRY CLUB ESTATES SUBDIVISION
COUNTRY ESTATES SUBDIVISION
GENESEO HICKORY HILLS HOA
GENESEO HILLS SUBDIVISION
HAZELWOOD 4TH ADDITION
HAZELWOOD HEIGHTS SUBDIVISION
HAZELWOOD WEST SUBDIVISION
LAKE LYNWOOD WATER SYSTEM
LYNN WATER ASSOCIATION, INC
LYNWOOD 3RD ADDITION
MAPLE ACRES MHP
NORTH HAZELWOOD SBDV
OAK VIEW ESTATES
OAKWOOD WEST SUBDIVISION
OSCO MUTUAL WATER SUPPLY COMPANY, INC.
RUSTIC ACRES WATER ASSOCIATION
SUNNY HILL ESTATES SUBDIVISION
TIMBER BROOK ESTATES
TIMBER RIDGE SBDV
VAN ORIN WATER COMPANY
WINDCREST SUBDIVISION
WOLF RIDGE WELL CORPORATION

Sewer 1 provider

ANNAWAN - STP, VILLAGE OF

Internet 8 providers

AT&T
Fixed Wireless
Frontier
DSL up to 115 Mbps
Henry County Telephone Company
Fiber / Fixed Wireless / DSL up to 1,000 Mbps
Mediacom Xtream
Cable up to 1,000 Mbps
Nextlink
Fixed Wireless up to 500 Mbps
T-Mobile
Fixed Wireless up to 100 Mbps
UNITED STATES CELLULAR CORPORATION
Fixed Wireless up to 25 Mbps
Verizon
Fixed Wireless up to 300 Mbps

ZIP codes in Annawan, IL

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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.