Power Bill Facts

Electricity providers in Decatur County, Tennessee

1 utility lists the county in its service territory for 2024. Population: 11,820.

Annual file
Form EIA-861, 2024 final
ZIP Codes in the county
8

Providers

Utilities that list Decatur County in their service territory, with their 2024 figures for Tennessee
UtilityTypeResidential customersAverage price cents per kWhAverage bill dollars per monthSAIDI minutes, with major event daysSAIDI minutes, without major event days
City of LexingtonMunicipal utility17,96112.04$129.59n/an/aAdd

The order is by residential customers in Tennessee. Each figure is for all customers of the utility in Tennessee. EIA has no figure for one county.

Average price of electricity to ultimate consumers represents the cost per unit of electricity sold and is calculated by dividing electric revenue from ultimate consumers by the corresponding sales of electricity.

The average price of electricity to ultimate consumers reported in this publication by sector represents a weighted average of consumer revenue and sales, and does not equal the per kWh rate charged by the electric power industry participant to the individual consumers.

EIA's words. Source: U.S. Energy Information Administration, Electric Power Monthly, Technical notes, section "Form EIA-861" (March 2024). "This publication" is the Electric Power Monthly.

In plain words: the average price is revenue divided by sales. It is not the rate on a rate schedule. The annual figures on this page are for 2024. Monthly data through .

Decatur County beside Tennessee and the US

Form EIA-861, 2024

Utilities that list Decatur County, beside Tennessee and the US, 2024
FigureUtilities that list Decatur County, medianTennesseeUnited States
Average residential price (cents per kWh)12.0412.4216.48
Average monthly bill (dollars per month)$129.59$143.32$142.26
SAIDI with major event days (minutes, median of utilities)n/a270.1184.5
SAIDI without major event days (minutes, median of utilities)n/a138.499.8
Utilities (number)1871,413

1 utility, City of Lexington, lists Decatur County in the service territory that it reported to EIA for 2024.

The average residential price of City of Lexington was 12.04 cents per kilowatt-hour (kWh) in 2024.

The Tennessee average was 12.42 cents per kWh in 2024. The US average was 16.48 cents per kWh. Each price is for all customers of the utility in Tennessee, not for the county only.

The Census Bureau estimate of the population of the county is 11,820. EIA has no count of customers for one county. The utility and the state utility commission have the service area for an address.

ZIP Codes in Decatur County

Census 2020 ZIP Code Tabulation Areas

A ZIP Code can cross a county line. Each link opens the lookup for that ZIP Code.

Counties near Decatur County

Counties that share a ZIP Code with Decatur County

Next in the list of Tennessee counties

Official channels

EIA lists utilities by county, not by address. The state utility commission and the utilities have the service area maps.

Cite this page

Power Bill Facts. Electricity providers in Decatur County, Tennessee. https://powerbillfacts.com/county/tennessee/decatur/ Source: U.S. Energy Information Administration, Form EIA-861 (2024), service territory and sales files. Data through . Page made .

Where the figures come from

Source: U.S. Energy Information Administration, Form EIA-861 for 2024, final release: service territory, sales, reliability and short form files. State and US averages: Form EIA-861M workbook. Population: U.S. Census Bureau, Vintage 2025. ZIP Codes: Census 2020 ZIP Code Tabulation Area to county relationship file. These are US government works in the public domain.

Questions about electricity in Decatur County

How many customers does the utility for Decatur County have?
City of Lexington had 17,961 residential customers in Tennessee in 2024. The number is for the state. EIA has no number for one county.
What is the average monthly bill of the utilities for Decatur County?
The average monthly bill of a residential customer of City of Lexington was $129.59 in 2024. The Tennessee average was $143.32. The US average was $142.26.
How many minutes without power did the utilities for Decatur County report?
EIA's 2024 reliability file has no figure for this utility. EIA has outage figures for a utility, not for a county.
How many ZIP Codes are in Decatur County?
8 ZIP Code areas have land in Decatur County, from the Census Bureau file for 2020. A ZIP Code can cross a county line. The ZIP Code lookup on the home page shows the utilities for one ZIP Code.