ZIP code 03770 is located in Sullivan County, New Hampshire. The average residential electricity rate here is 19.6¢/kWh. 8.7% of households use bottled/lp gas as their primary heating fuel.
Utility rates in ZIP 03770 vs. US average
Typical monthly utility bills in ZIP 03770
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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Frequently asked questions
How do I set up utilities when moving to 03770?
Contact each provider separately before your move-in date. Start with electric (Liberty Utilities (Granite State Electri) 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 03770 compare to the national average?
Residential electricity in ZIP code 03770 averages 19.6¢/kWh, about 19% above the US average of 16.5¢/kWh and 16% below the New Hampshire state average of 23.4¢/kWh. Natural gas in New Hampshire averages $18.74/Mcf, about 29% 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 03770?
Electricity in ZIP code 03770 costs about 19% more than the national average. Compared to New Hampshire overall, rates here are about 16% lower. Local rates from NREL (2023); state and US averages from EIA (2024).
What internet providers are available in 03770?
ZIP code 03770 has strong broadband coverage. Providers include AT&T (Fixed Wireless up to 25 Mbps), T-Mobile (Fixed Wireless), TDS Telecom (DSL up to 100 Mbps), VTel Wireless Inc (Fixed Wireless up to 25 Mbps), Verizon (Fixed Wireless up to 50 Mbps). Availability varies by street address. Based on FCC Broadband Data Collection filings.
What county is 03770 in?
ZIP code 03770 is in Sullivan County, New Hampshire.
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.