UtilityFinder

Utility Providers in Dayton, Washington

Dayton is served by 15 utility providers across 4 categories covering 1 ZIP code in Columbia County.

Columbia County · Updated May 2026

Utility rates in Dayton vs. US average

Electricity
10.4¢/kWh
↓ 37% below US average (16.5¢)
↓ 13% below WA state average (11.9¢)
Natural gas
$12.72/Mcf
↓ 12% below US average
Local electricity rate from NREL Utility Rate Database (2023), averaged across Dayton-area providers. State and US electric averages from EIA Form 861 (2024). Natural gas prices from EIA Form 176 (2024, $/Mcf). US avg electricity: 16.5¢/kWh · US avg gas: $14.50/Mcf.

Typical monthly utility bills in Dayton

Electricity$150-$199 (8.6¢–13.2¢/kWh)
Natural gas$150-$199
Water & sewer~$83/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.

How Dayton heats its homes

3%
75%
22%

3% natural gas · 75% electricity · 22% other fuels

Electric rates in Dayton

Residential rates range from 8.6¢ to 13.2¢ per kWh.

Dayton
10.9¢/kWh
U.S. avg
16.5¢/kWh

Providers include Columbia Rural Elec Assn, Inc, Inland Power & Light Company, PacifiCorp.

This is 37% below the national average of 16.5¢/kWh.

Internet providers in Dayton

Dayton has strong broadband coverage.

NoaNet
10,000 Mbps
Fiber
PocketiNet
2,000 Mbps
Fiber
Columbia iConnect
1,000 Mbps
Fiber / Fixed Wireless
Inland Cellular LLC
1,000 Mbps
Fiber
Spectrum
1,000 Mbps
Cable / Fiber

Availability varies by address. Based on FCC Broadband Data Collection filings.

Electric 3 providers

Columbia Rural Elec Assn, Inc
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Inland Power & Light Company
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PacifiCorp
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Water 2 providers

DAYTON WATER DEPARTMENT
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STARBUCK CITY OF
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Sewer 1 provider

DAYTON STP
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Internet 9 providers

AT&T
Fixed Wireless up to 100 Mbps
1-800-288-2020 · www.att.com/internet/
CenturyLink
DSL up to 10 Mbps
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Columbia iConnect
Fiber / Fixed Wireless up to 1,000 Mbps
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Inland Cellular LLC
Fiber up to 1,000 Mbps
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NoaNet
Fiber up to 10,000 Mbps
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PocketiNet
Fiber up to 2,000 Mbps
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Spectrum
Cable / Fiber up to 1,000 Mbps
1-833-267-6094 · www.spectrum.com/
T-Mobile
Fixed Wireless up to 100 Mbps
1-844-275-9310 · www.t-mobile.com/home-internet
Verizon
Fixed Wireless up to 300 Mbps
1-800-837-4966 · www.verizon.com/home/fios/

ZIP codes in Dayton, WA

99328

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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.