Utility Providers in Mascoutah, Illinois

Mascoutah is served by 37 utility providers across 4 categories covering 1 ZIP code in St. Clair County.

St. Clair County · Updated May 2026

Utility rates in Mascoutah vs. US average

Electricity
16.3¢/kWh
≈ About US average (16.5¢)
↑ 3% above IL state average (15.9¢)
Natural gas
$11.11/Mcf
↓ 23% below US average
Local electricity rate from NREL Utility Rate Database (2023), averaged across Mascoutah-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 Mascoutah

Electricity$200-$249 (15.5¢–17.0¢/kWh)
Natural gas$100-$149
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 Mascoutah heats its homes

68%
22%
11%

68% natural gas · 22% electricity · 11% other fuels

Electric rates in Mascoutah

Residential rates range from 15.5¢ to 17.0¢ per kWh.

Mascoutah
16.3¢/kWh
U.S. avg
16.5¢/kWh

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

Internet providers in Mascoutah

Mascoutah has strong broadband coverage.

UPN
10,000 Mbps
Fiber
Frontier
5,000 Mbps
Fiber / DSL
Egyptian Telephone Cooperative Association
1,000 Mbps
Fiber
Spectrum
1,000 Mbps
Cable / Fiber
Verizon
300 Mbps
Fixed Wireless

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

Natural Gas 1 provider

Ameren Illinois

Water 27 providers

AMERICAN WATER OPER AND MAINTENANCE, LLC
ARAPAHO VILLAGE MHP
CAHOKIA HEIGHTS
FSH WATER COMMISSION
IL AMERICAN-EAST ST LOUIS
ILDU LEPERE MHP, LLC
KASKASKIA WATER DISTRICT
MEADOWBROOK MH COMMUNITY, LLC
PRAIRIE DUPONT PWD
S L M WATER COMMISSION
SOUTHWESTERN IL CORRECTIONAL CENTER
VALLEY VIEW ESTATES

Sewer 2 providers

FAYETTEVILLE STP
MASCOUTAH STP, CITY OF

Internet 7 providers

AT&T
Fixed Wireless up to 100 Mbps
Egyptian Telephone Cooperative Association
Fiber up to 1,000 Mbps
Frontier
Fiber / DSL up to 5,000 Mbps
Spectrum
Cable / Fiber up to 1,000 Mbps
T-Mobile
Fixed Wireless up to 100 Mbps
UPN
Fiber up to 10,000 Mbps
Verizon
Fixed Wireless up to 300 Mbps

ZIP codes in Mascoutah, 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.