This area is served by 26 utility providers across 5 categories. The average residential electricity rate here is 13.8¢/kWh. 42.4% of households use electricity as their primary heating fuel.
Utility rates in ZIP 62237 vs. US average
Typical monthly utility bills in ZIP 62237
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.
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Nearby ZIP codes
Frequently asked questions
How do I set up utilities when moving to 62237?
Contact each provider separately before your move-in date. Start with electric (Ameren Illinois Company) and gas (Ameren Illinois, (800) 552-7583) since those typically need a few business days to activate. Water and sewer are often handled with one call to your local utility. Set up internet last since it may require an installation visit.
How do utility rates in 62237 compare to the national average?
Residential electricity in Coulterville, IL averages 13.8¢/kWh, about 16% below the US average of 16.5¢/kWh and 13% below the Illinois state average of 15.9¢/kWh. Natural gas in Illinois averages $11.11/Mcf, about 23% below the national average. Actual monthly bills vary by home size, insulation, and season. Local rates from NREL; state and US averages from EIA Form 861 (2024); natural gas prices from EIA Form 176 (2024).
Is electricity expensive in 62237?
No — electricity in Coulterville, IL costs about 16% less than the national average. Compared to Illinois overall, rates here are about 13% lower. Local rates from NREL (2023); state and US averages from EIA (2024).
What internet providers are available in 62237?
Coulterville, IL has strong broadband coverage. Providers include AT&T (Fixed Wireless up to 100 Mbps), ClearWave (Fiber up to 7,000 Mbps), Egyptian Telephone Cooperative Association (Fiber up to 1,000 Mbps), Frontier (DSL up to 115 Mbps), Mediacom Xtream (Cable up to 1,000 Mbps). Availability varies by street address. Based on FCC Broadband Data Collection filings.
What county is 62237 in?
ZIP code 62237 is in Randolph County, Illinois.
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.