City of Longmont electricity rates
City of Longmont (municipal) residential customers paid about 12.3¢ per kWh (2024 average) — an average bill of $85 for 691 kWh a month.
What a month costs with City of Longmont
Monthly cost at the average price of 12.3¢ per kWh. Real bills add or subtract fixed charges, tiers, time-of-use and fuel adjustments.
Price trend
Hover or tap the chart for exact monthly values. Source: EIA-861M (monthly, latest months preliminary); forecast: EIA Short-Term Energy Outlook (October 2026) for the Mountain region, which includes Arizona, Colorado, Idaho, Montana, Nevada, New Mexico, Utah, Wyoming.
EIA publishes monthly figures only for larger utilities; this one reports yearly, so the chart shows the state.
ZIP codes served
Averages, not a quote. Prices here are what each utility’s residential customers paid on average (revenue ÷ kWh sold, fixed charges included), as reported to the U.S. Energy Information Administration. Your own rate depends on your plan, season and usage — check your bill or your utility’s tariff.
Questions
What is City of Longmont’s electricity rate?
About 12.3¢ per kWh for residential customers (2024 average, EIA-861), including fixed charges spread over usage.
What is the average City of Longmont electric bill?
$85 a month in 2024, for an average of 691 kWh (EIA-861).
Is City of Longmont cheaper than the Colorado average?
Yes: 12.3¢ versus the Colorado average of 17.2¢ (Aug 2026).