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Utility Providers in Onawa, Iowa

Onawa is served by 19 utility providers across 4 categories covering 1 ZIP code in Monona County.

Monona County · Updated May 2026

Utility rates in Onawa vs. US average

Electricity
11.0¢/kWh
↓ 33% below US average (16.5¢)
↓ 18% below IA state average (13.4¢)
Natural gas
$10.33/Mcf
↓ 29% below US average
Local electricity rate from NREL Utility Rate Database (2023), averaged across Onawa-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 Onawa

Electricity$150-$199 (11.0¢–11.0¢/kWh)
Natural gas$150-$199
Water & sewer~$28/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 Onawa heats its homes

58%
30%
13%

58% natural gas · 30% electricity · 13% other fuels

Electric rates in Onawa

Residential rates range from 11.0¢ to 11.0¢ per kWh.

Onawa
11.0¢/kWh
U.S. avg
16.5¢/kWh

Onawa is served by MidAmerican Energy Co, a investor owned utility.

This is 33% below the national average of 16.5¢/kWh.

Internet providers in Onawa

Onawa has strong broadband coverage.

Long Lines
1,500 Mbps
Cable / DSL
Nextlink
1,000 Mbps
Fixed Wireless
Western Iowa Telephone Association
1,000 Mbps
Fiber
Verizon
300 Mbps
Fixed Wireless
AT&T
100 Mbps
Fixed Wireless

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

Electric 1 provider

MidAmerican Energy Co
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Water 8 providers

BLENCOE MUNICIPAL WATERWORKS
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CASTANA MUNICIPAL WATER SUPPLY
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MAPLETON MUNICIPAL WATER PLANT
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MOORHEAD WATER SUPPLY
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ONAWA MUNICIPAL WATER PLANT
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SOLDIER WATER SUPPLY
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UTE WATER SUPPLY
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WHITING WATER SUPPLY
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Sewer 1 provider

ONAWA CITY OF 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 40 Mbps
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Long Lines
Cable / DSL up to 1,500 Mbps
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Nextlink
Fixed Wireless up to 1,000 Mbps
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T-Mobile
Fixed Wireless up to 100 Mbps
1-844-275-9310 · www.t-mobile.com/home-internet
UNITED STATES CELLULAR CORPORATION
Fixed Wireless up to 25 Mbps
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UPN
Fiber
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Verizon
Fixed Wireless up to 300 Mbps
1-800-837-4966 · www.verizon.com/home/fios/
Western Iowa Telephone Association
Fiber up to 1,000 Mbps
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ZIP codes in Onawa, IA

51040

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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.