ZIP code 61435 is located in Warren County, Illinois. This area is served by 16 utility providers across 4 categories. The average residential electricity rate here is 12.2¢/kWh.
Estimated monthly utility costs
$438/month
Cost estimates from U.S. Census ACS 5-year data · Shorter bar = lower cost
Electric
Natural Gas
Water
Internet
Nearby ZIP codes
Frequently asked questions
How do I set up utilities when moving to 61435?
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 much do utilities cost per month in 61435?
Total estimated monthly costs are around $437, which is about $54 more than the national average. Electricity is the biggest expense at roughly $125/month. Natural gas runs about $313. Costs vary by home size, usage, and season. Estimates from U.S. Census ACS data.
Is electricity expensive in 61435?
No — electricity in ZIP code 61435 costs about 19% less than the national average. Based on 2023 NREL residential electricity rate data.
What internet providers are available in 61435?
ZIP code 61435 has strong broadband coverage. Providers include AT&T (Fixed Wireless up to 10 Mbps), Brightspeed (DSL), Frontier (DSL up to 10 Mbps), Nextlink (Fixed Wireless up to 1,000 Mbps), Sparklight (Cable up to 400 Mbps). Availability varies by street address. Based on FCC Broadband Data Collection filings.
What county is 61435 in?
ZIP code 61435 is in Warren 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. Electric rates are based on 2023 NREL data. 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.