Electricity rates in 37067 — Franklin, TN
Homes in ZIP 37067 pay about 12.9¢ per kWh (Middle Tennessee E M C, Jan–Aug 2026). The Tennessee average is 13.4¢ and the U.S. average 18.2¢ (Aug 2026).
What a month of electricity costs
Monthly cost at the average price of 12.9¢ per kWh. Real bills add or subtract fixed charges, tiers, time-of-use and fuel adjustments.
Where ZIP 37067 is
Outlined: ZIP code area · scroll or pinch to zoomUtilities serving 37067
| Utility | Home price | Avg. bill | Customers in TN |
|---|---|---|---|
| Middle Tennessee E M C Cooperative | 12.9¢ Jan–Aug 2026 | $148 | 307,370 |
| Nashville Electric Service Municipal · serves Williamson County | 14.6¢ Jan–Aug 2026 | $138 | 417,640 |
| Duck River Elec Member Corp Cooperative · serves Williamson County | 14.4¢ Jan–Aug 2026 | $169 | 71,342 |
| Columbia Power System (TN) Municipal · serves Williamson County | 12.0¢ 2024 | $131 | 31,166 |
Utilities are matched to this ZIP code by NREL’s ZIP–utility table and the EIA service-territory list for Williamson County; county matches may serve only part of the area. Prices are each utility’s average residential revenue per kWh.
Tennessee 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 East South Central region, which includes Alabama, Kentucky, Mississippi, Tennessee.
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 about 37067
How much does electricity cost in 37067?
About 12.9¢ per kWh for homes (Middle Tennessee E M C, Jan–Aug 2026, EIA). At 900 kWh a month that is roughly $116.
Who is the electric utility for 37067?
Middle Tennessee E M C, with about 307,370 residential customers in Tennessee; 3 other utilities also serve parts of the area.
Is electricity in TN getting more expensive?
The Tennessee residential average was 13.4¢ per kWh in August 2026, up 2.5% from a year earlier; the U.S. average was 18.2¢.