ZIP code 99258 covers Spokane, Washington in Spokane County. This area is served by 97 utility providers across 6 categories. The average residential electricity rate here is 6.8¢/kWh. 100% of households use natural gas as their primary heating fuel.
Estimated monthly utility costs
$0/month
Cost estimates from U.S. Census ACS 5-year data · Shorter bar = lower cost
Electric
Natural Gas
Water
Sewer
Trash & Recycling
Internet
Business Internet
These providers offer business-class internet service in this area.
Nearby ZIP codes
Frequently asked questions
How do I set up utilities when moving to 99258?
Contact each provider separately before your move-in date. Start with electric (Avista Corp) and gas (Avista Corp, (509) 489-0500) 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.
Is electricity expensive in 99258?
No — electricity in Spokane, WA costs about 55% less than the national average. Compared to Washington overall, rates here are about 35% lower. Based on 2023 NREL residential electricity rate data.
What internet providers are available in 99258?
Spokane, WA has broadband coverage. Providers include T-Mobile (Fixed Wireless up to 100 Mbps), Verizon (Fixed Wireless up to 400 Mbps), Xfinity (Cable up to 1,200 Mbps). Availability varies by street address. Based on FCC Broadband Data Collection filings.
What county is 99258 in?
ZIP code 99258 is in Spokane County, Washington.
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.