This area is served by 6 utility providers across 2 categories. The average residential electricity rate here is 22.3¢/kWh.
Utility rates in ZIP 06256 vs. US average
Typical monthly utility bills in ZIP 06256
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.
Natural Gas
Internet
Nearby ZIP codes
Frequently asked questions
How do I set up utilities when moving to 06256?
Contact each provider separately before your move-in date. and gas (Yankee Gas Service Co., (860) 665-5000) since those typically need a few business days to activate. Set up internet last since it may require an installation visit.
How do utility rates in 06256 compare to the national average?
Residential electricity in Willimantic, CT averages 22.3¢/kWh, about 35% above the US average of 16.5¢/kWh and 22% below the Connecticut state average of 28.8¢/kWh. Natural gas in Connecticut averages $16.83/Mcf, about 16% above 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 06256?
Electricity in Willimantic, CT costs about 35% more than the national average. Compared to Connecticut overall, rates here are about 22% lower. Local rates from NREL (2023); state and US averages from EIA (2024).
What internet providers are available in 06256?
Willimantic, CT has strong broadband coverage. Providers include AT&T (Fixed Wireless up to 100 Mbps), Frontier (Fiber / DSL up to 7,000 Mbps), Spectrum (Cable / Fiber up to 1,000 Mbps), T-Mobile (Fixed Wireless up to 25 Mbps), Verizon (Fixed Wireless up to 300 Mbps). Availability varies by street address. Based on FCC Broadband Data Collection filings.
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.