ElectricBillMath

Electricity rates and average bill in Iowa

In 2025, the average Iowa household used 861 kWh a month and paid $117, an average price of 13.6¢ per kWh. That is the 36th highest price of the 50 states and DC (U.S.: 17.2¢).

$117average bill per month, 2025
13.6¢per kWh, 2025 average
17.1¢Aug 2026 (+10.2% vs. a year earlier)
$1.02natural gas per therm, 2025

Estimate your bill · Heat pump vs furnace · Water heater cost

Monthly residential electricity price in Iowa

18¢11¢ 20252026

Source: EIA, average residential price per month (¢/kWh); last 12 months average 14.2¢.

Electric utilities in Iowa

Average residential price, usage and bill of each utility in 2025 (utilities and providers with at least 1,000 homes). Find yours by ZIP code in the bill calculator.

Utilities

NameHomes¢/kWhkWh / moAvg. bill
MidAmerican Energy Co
Investor-owned utility
639,55811.2828$93
Interstate Power and Light Co
Investor-owned utility
419,45117.8739$131
Corridor Energy Cooperative
Electric cooperative
30,99214.2887$126
City of Ames
Municipal utility
25,12312.1597$72
Eastern Iowa Light & Power Coop
Electric cooperative
20,47214.81,197$177
Cedar Falls Utilities
Municipal utility
17,74611.6836$97
Midland Power Coop
Electric cooperative
12,08313.71,479$202
Maquoketa Valley Rrl Elec Coop
Electric cooperative
11,16113.81,112$153
Board of Water Electric & Communications
Municipal utility
10,10512.9833$107
Iowa Lakes Electric Coop
Electric cooperative
9,75713.81,520$210
North West Rural Electric Coop
Electric cooperative
9,4619.42,299$216
Access Energy Coop
Electric cooperative
8,89014.81,098$163
East-Central Iowa Rural Elec Coop
Electric cooperative
7,41713.11,420$186
Consumers Energy Coop
Electric cooperative
7,12114.81,081$160
MiEnergy Cooperative
Electric cooperative
6,02317.21,031$177
Heartland Power Coop
Electric cooperative
4,35712.81,619$208
Butler County Rural Elec Coop
Electric cooperative
3,90314.51,439$209
Prairie Energy Coop
Electric cooperative
3,43314.11,363$193
City of Maquoketa
Municipal utility
2,80413.6726$98
City of Independence
Municipal utility
2,73714.4676$98

Heating: heat pump vs. gas in Iowa

For a 2,000 sq ft home with average insulation at a typical Iowa location (6,870 heating degree days, weather station Winterset 4n), heating with a high-efficiency heat pump costs about $1,313 a year at the state's average electricity price, compared with $880 for a 92% gas furnace, $1,497 for propane and $2,182 for heating oil. Run it with your ZIP code and your home.

Heating fuel prices

Natural gas, residential, 2025$10.61/Mcf = $1.02/therm
Propane, 2025/26 winter average$1.59/gal
Heating oil, 2025/26 winter average$3.21/gal