⚡ Electricity bill in Rapid City, SD (2026)
Estimated average: $141/month at 13¢/kWh — +3% vs. the U.S. average.
$141
Est. bill in Rapid City
per month
13¢
Price per kWh
$135
South Dakota average
76,184
Population
Estimate your bill in Rapid City
Rapid City electric bill estimator
Estimated$72/month
Starts from the Rapid City estimate.
Rapid City electricity FAQ
What is the average electric bill in Rapid City, SD?
About $141 per month at 13¢/kWh — +3% vs. the U.S. average of $137.
Why is the bill different in Rapid City?
Rapid City shares South Dakota's electricity price (13¢/kWh); the bill mostly varies with home size and usage. This estimate assumes typical local usage of about 1082 kWh per month.
How can I cut my bill in Rapid City?
Efficiency upgrades, off-peak usage where time-of-use applies, comparing suppliers in deregulated markets, and solar all help. Estimate your own usage above.