This area is served by 18 utility providers across 5 categories. The average residential electricity rate here is 10.0¢/kWh. 53.8% of households use natural gas as their primary heating fuel.
Utility rates in ZIP 99403 vs. US average
Typical monthly utility bills in ZIP 99403
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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Nearby ZIP codes
Frequently asked questions
How do I set up utilities when moving to 99403?
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.
How do utility rates in 99403 compare to the national average?
Residential electricity in Clarkston Heights-Vineland, WA averages 10.0¢/kWh, about 39% below the US average of 16.5¢/kWh and 16% below the Washington state average of 11.9¢/kWh. Natural gas in Washington averages $12.72/Mcf, about 12% below 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 99403?
No — electricity in Clarkston Heights-Vineland, WA costs about 39% less than the national average. Compared to Washington 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 99403?
Clarkston Heights-Vineland, WA has strong broadband coverage. Providers include AT&T (Fixed Wireless up to 100 Mbps), CenturyLink (Fiber / DSL up to 1,000 Mbps), First Step Internet LLC (Fiber / Fixed Wireless up to 1,000 Mbps), Inland Cellular LLC (Fiber up to 1,000 Mbps), Intermax Networks (Fiber up to 1,000 Mbps). Availability varies by street address. Based on FCC Broadband Data Collection filings.
What county is 99403 in?
ZIP code 99403 is in Asotin 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. 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.