What is the biggest electric company in Mississippi?

Entergy Mississippi LLC had the most customers in Mississippi in 2025, about 458,925.

How do I find which utility serves my address in Mississippi?

Open your county page from the Mississippi energy overview. It lists the utilities that report serving each county. Your power bill also names your utility.

Checked Oct 26, 2026

Electric Utilities in Mississippi

51 utilities reported sales in Mississippi for 2025 (EIA Form 861).

Utilities

Customers in this state. Home price and bill are for bundled service (generation and delivery)

Swipe the table sideways to see more columns.

#	Utility	Customers	Home price	Home bill
1	Entergy Mississippi LLCInvestor Owned	458,925	13.86¢/kWh	$168/mo
2	Mississippi Power CoInvestor Owned	193,135	15.69¢/kWh	$179/mo
3	Coast Electric Power Assn - (MS)Cooperative	91,721	14.01¢/kWh	$173/mo
4	Singing River Elec CooperativeCooperative	81,437	13.54¢/kWh	$164/mo
5	Southern Pine Electric CooperativeCooperative	71,243	14.47¢/kWh	$169/mo
6	Pearl River Valley El Pwr AssnCooperative	54,457	15.58¢/kWh	$187/mo
7	4-County Electric Power AssnCooperative	51,748	13.68¢/kWh	$165/mo
8	Tombigbee Electric Power AssnCooperative	45,945	13.03¢/kWh	$167/mo
9	Dixie Electric Power Assn - (MS)Cooperative	41,654	13.90¢/kWh	$168/mo
10	Central Electric Power Assn - (MS)Cooperative	39,100	12.95¢/kWh	$165/mo
11	Northcentral Mississippi E P ACooperative	36,039	13.32¢/kWh	$190/mo
12	Magnolia Electric Power AssnCooperative	33,448	16.06¢/kWh	$175/mo
13	North East Mississippi EPACooperative	30,409	14.19¢/kWh	$165/mo
14	Delta Electric Power AssnCooperative	28,939	12.70¢/kWh	$130/mo
15	Tallahatchie Valley E P ACooperative	28,659	12.95¢/kWh	$173/mo
16	Southwest Mississippi E P ACooperative	25,366	15.34¢/kWh	$152/mo
17	Pontotoc Electric Power AssnCooperative	20,778	13.77¢/kWh	$170/mo
18	Alcorn County Elec Power AssnCooperative	19,192	13.48¢/kWh	$163/mo
19	Natchez Trace Elec Power AssnCooperative	16,216	13.46¢/kWh	$153/mo
20	City of Tupelo - (MS)Municipal	15,710	11.80¢/kWh	$129/mo
21	City of StarkvilleMunicipal	14,567	12.71¢/kWh	$107/mo
22	Tippah Electric Power AssnCooperative	14,330	13.94¢/kWh	$160/mo
23	Prentiss County Elec Pwr AssnCooperative	14,166	11.51¢/kWh	$137/mo
24	Tishomingo County E P ACooperative	13,953	13.33¢/kWh	$150/mo
25	East Mississippi Elec Pwr AssnCooperative	13,221	14.94¢/kWh	$161/mo
26	City of Columbus - (MS)Municipal	12,609	12.84¢/kWh	$144/mo
27	Twin County Electric Pwr AssnCooperative	12,430	Not reported	Not reported
28	City of Holly SpringsMunicipal	11,972	12.56¢/kWh	$150/mo
29	Monroe County Elec Power AssnCooperative	11,909	13.15¢/kWh	$179/mo
30	City of New Albany - (MS)Municipal	11,351	13.24¢/kWh	$155/mo
31	City of Oxford - (MS)Municipal	10,587	12.23¢/kWh	$112/mo
32	Yazoo Valley Elec Power AssnCooperative	10,482	16.33¢/kWh	$177/mo
33	Greenwood Utilities CommMunicipal	8,959	11.42¢/kWh	$125/mo
34	Coahoma Electric Power AssnCooperative	8,390	Not reported	Not reported
35	Clarksdale Public UtilitiesMunicipal	6,098	Not reported	Not reported
36	City of OkolonaMunicipal	5,403	13.84¢/kWh	$158/mo
37	Public Serv Comm of Yazoo City -(MS)Municipal	5,245	Not reported	Not reported
38	Canton Municipal UtilitiesMunicipal	4,709	Not reported	Not reported
39	City of AmoryMunicipal	3,982	12.31¢/kWh	$136/mo
40	City of Philadelphia - (MS)Municipal	3,840	12.57¢/kWh	$145/mo
41	City of West Point - (MS)Municipal	3,819	12.88¢/kWh	$121/mo
42	Louisville Electric SystemMunicipal	3,448	11.50¢/kWh	$118/mo
43	City of Aberdeen - (MS)Municipal	3,270	13.19¢/kWh	$136/mo
44	City of Kosciusko - (MS)Municipal	3,009	Not reported	Not reported
45	City of Water Valley - (MS)Municipal	2,073	13.21¢/kWh	$145/mo
46	City of Leland - (MS)Municipal	1,966	Not reported	Not reported
47	City of Collins - (MS)Municipal	1,384	Not reported	Not reported
48	City of Macon - (MS)Municipal	1,182	13.71¢/kWh	$142/mo
49	City of Itta Bena - (MS)Municipal	915	Not reported	Not reported
50	Tennessee Valley AuthorityFederal	8	Not reported	Not reported
51	City of Durant - (MS)Municipal	Not reported	Not reported	Not reported

Show all 51Show fewer

Small utilities that file the short form (EIA-861S) report only total sales, so their home price and bill are not reported.

Frequently asked questions

What is the biggest electric company in Mississippi?: Entergy Mississippi LLC had the most customers in Mississippi in 2025, about 458,925.
How do I find which utility serves my address in Mississippi?: Open your county page from the Mississippi energy overview. It lists the utilities that report serving each county. Your power bill also names your utility.

Source: U.S. Energy Information Administration, Form EIA-861 (2025) · Data for 2025

Data sources

Form EIA-861 Annual Electric Power Industry ReportU.S. Energy Information Administration

Data for 2025

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