Utility Providers in Mammoth Lakes, California 93546

Mono County · 3 utility types covered · Updated May 2026

This area is served by 29 utility providers across 3 categories. The average residential electricity rate here is 25.6¢/kWh. 19.7% of households use wood as their primary heating fuel.

Utility rates in ZIP 93546 vs. US average

Electricity
25.6¢/kWh
↑ 55% above US average (16.5¢)
↓ 20% below CA state average (32.0¢)
Natural gas
$19.14/Mcf
↑ 32% above US average
Local electricity rate from NREL Utility Rate Database (2023). State and US electric averages from EIA Form 861 (2024). Natural gas prices from EIA Form 176 (2024). US avg: 16.5¢/kWh · $14.50/Mcf.

Typical monthly utility bills in ZIP 93546

Electricity$100-$149 (15.9¢–34.0¢/kWh)
Natural gas$200-$249
Water & sewer~$43/month

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.

Search any address for detailed utility information →

Electric

Liberty Utilities
Southern California Edison Co
Valley Electric Assn, Inc

Water

BIRCHIM COMMUNITY SERVICE DISTRICT
CHALFANT VALLEY WEST M.W.C.
COLD WATER CANYON MWC
CROWLEY LAKE MUTUAL WATER COMPANY
CROWLEY LAKE TRAILER PARK
JUNE LAKE PUD - DOWN CANYON
JUNE LAKE PUD VILLAGE
LEE VINING PUBLIC UTILITY DISTRICT
LOWER ROCK CREEK MUTUAL WATER CO.
LUNDY MUTUAL WATER COMPANY
MOUNTAIN MEADOWS MWC
SIERRA EAST HOA
USMC - HOUSING COLEVILLE
USMC/MTN WARFARE TRNG CTR - BRIDGEPORT
WHEELER CREST CSD
WHITE MOUNTAIN MUTUAL WATER COMPANY

Internet

AT&T
Fixed Wireless up to 100 Mbps
Frontier
DSL up to 115 Mbps
Inyo Networks Inc
Fiber up to 1,000 Mbps
Optimum
Cable up to 940 Mbps
Race Communications
Fiber up to 1,000 Mbps
T-Mobile
Fixed Wireless up to 100 Mbps
TPx Communications
DSL up to 10 Mbps
Verizon
Fixed Wireless up to 300 Mbps

Nearby ZIP codes

Frequently asked questions

How do I set up utilities when moving to 93546?

Contact each provider separately before your move-in date. Start with electric (Liberty Utilities) 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 93546 compare to the national average?

Residential electricity in Mammoth Lakes, CA averages 25.6¢/kWh, about 55% above the US average of 16.5¢/kWh and 20% below the California state average of 32.0¢/kWh. Natural gas in California averages $19.14/Mcf, about 32% 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 93546?

Electricity in Mammoth Lakes, CA costs about 55% more than the national average. Compared to California overall, rates here are about 20% lower. Local rates from NREL (2023); state and US averages from EIA (2024).

What internet providers are available in 93546?

Mammoth Lakes, CA has strong broadband coverage. Providers include AT&T (Fixed Wireless up to 100 Mbps), Frontier (DSL up to 115 Mbps), Inyo Networks Inc (Fiber up to 1,000 Mbps), Optimum (Cable up to 940 Mbps), Race Communications (Fiber up to 1,000 Mbps). Availability varies by street address. Based on FCC Broadband Data Collection filings.

What county is 93546 in?

ZIP code 93546 is in Mono County, California.

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.