Utility Providers for ZIP Code 06231

2 utility types covered · Updated April 2026

ZIP code 06231 is located in Connecticut. This area is served by 7 utility providers across 2 categories. The average residential electricity rate here is 21.5¢/kWh. 7.4% of households use fuel oil/kerosene as their primary heating fuel.

Estimated monthly utility costs

$581/month

$145 more than Connecticut avg $198 more than national avg
This ZIP State avg National avg
Electric $225/mo $40 more
06231
$225
Connecticut
$185
National
$166
Natural gas $313/mo $102 more
06231
$313
Connecticut
$211
National
$173
Water & sewer $43/mo $3 more
06231
$43
Connecticut
$40
National
$44

Cost estimates from U.S. Census ACS 5-year data · Shorter bar = lower cost

Search any address for detailed utility information →

Natural Gas

Conneticut Natural Gas Corp

Internet

AT&T
Fixed Wireless up to 30 Mbps
Frontier
Fiber / DSL up to 5,000 Mbps
Spectrum
Cable up to 1,000 Mbps
T-Mobile
Fixed Wireless up to 100 Mbps
Verizon
Fixed Wireless up to 300 Mbps
Xfinity
Cable up to 2,000 Mbps

Nearby ZIP codes

Frequently asked questions

How do I set up utilities when moving to 06231?

Contact each provider separately before your move-in date. and gas (Conneticut Natural Gas Corp, (860) 456-8745) since those typically need a few business days to activate. Set up internet last since it may require an installation visit.

How much do utilities cost per month in 06231?

Total estimated monthly costs are around $580, which is about $197 more than the national average. Electricity is the biggest expense at roughly $225/month. Natural gas runs about $313. Water and sewer combined are around $43. Costs vary by home size, usage, and season. Estimates from U.S. Census ACS data.

Is electricity expensive in 06231?

Electricity in ZIP code 06231 costs about 43% more than the national average. Compared to Connecticut overall, rates here are about 4% lower. Based on 2023 NREL residential electricity rate data.

What internet providers are available in 06231?

ZIP code 06231 has strong broadband coverage. Providers include AT&T (Fixed Wireless up to 30 Mbps), Frontier (Fiber / DSL up to 5,000 Mbps), Spectrum (Cable up to 1,000 Mbps), T-Mobile (Fixed Wireless up to 100 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. 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.