Mississippi Utilities: Who Serves Your Address?
- Gas Atmos Energy The most common Mississippi answer. Confirm your street.
- Water Your city or district Water in Mississippi is almost always city- or district-run.
- Electric Entergy Mississippi Leads our Mississippi checks, territory lines decide.
Free lookup · covers electric, gas, water & sewer · takes about a minute
3,000+ addresses checked · 127 ZIP codes · updated Jul 2026
We use 684,000+ real provider assignments nationwide, with 3,000+ checked across Mississippi. How we verify.
Mississippi utility coverage
Where each provider led our address-level sampling. Toggle electric, gas, or water, then check your exact address.
It depends on your address, even in Mississippi. The map orients you; the lookup names the companies for your block.
Check my address
Territories are approximate. Check your exact address with the lookup.
Mississippi Power south, Entergy north
Enter your Mississippi address and get the exact electric, gas, water and sewer lineup for your home.
Free · electric, gas, water, sewer · about a minute
Mississippi by city
City guides for electric, gas, water and sewer. Still confirm your block with the lookup.
Most common providers across 1 Mississippi city
From address-level sampling (2026-07-20). "Most common in" counts cities where that provider led.
| Utility | Provider | Most common in |
|---|---|---|
| Electricity | Entergy Mississippi | Jackson |
| Natural gas | Atmos Energy | Jackson |
Mississippi Power on the coast, Entergy up north
Mississippi Power delivered electricity at sampled addresses across Gulfport, Hattiesburg, Biloxi and Meridian. The Gulf Coast and east-central part of the state. Entergy Mississippi covers Jackson, the state capital, and Southaven up near Memphis. A separate territory in the central and northern part of the state. Tupelo, in the northeast, runs its own city-owned utility, the City of Tupelo electric department.
Mississippi doesn't run a retail electricity market, so there's no supplier to shop for. Whichever of the three utilities holds your address delivers the power directly. Atmos Energy shows up consistently for gas across Jackson, Southaven, Meridian and Tupelo in our sample; Gulfport is the one city with confident water data, through the City of Gulfport's own water department.
Mississippi utility questions, answered
Who is my electric company in Mississippi. Mississippi Power or Entergy?
It depends on your city. Mississippi Power covers Gulfport, Hattiesburg, Biloxi and Meridian along the coast and east-central Mississippi; Entergy Mississippi covers Jackson and Southaven further north. Run the lookup to confirm which one holds your specific address.
Why does Tupelo have its own electric utility?
Tupelo runs its own city-owned electric department rather than buying power from Mississippi Power or Entergy Mississippi. A genuine exception among the cities we've sampled.
Is Atmos Energy my gas company in Mississippi?
In Jackson, Southaven, Meridian and Tupelo, yes. Atmos Energy delivered gas at sampled addresses in those cities. Gulfport, Hattiesburg and Biloxi aren't confidently sampled for gas yet, so check the lookup for those addresses.
Does Mississippi have retail electric choice?
No. Mississippi doesn't run a deregulated electricity market. Whichever utility holds your address, Mississippi Power, Entergy Mississippi, or Tupelo's municipal utility, is who you sign up with directly.
Get the lineup for your exact Mississippi address
Type the street. We return electric, gas, water and sewer for that block.
Free lookup · covers electric, gas, water & sewer · takes about a minute
Provider data comes from our address-level utility lookup engine, aggregated from geographically spread sample addresses in each Mississippi city. Data refreshed 2026-07-20. Territories vary address by address. Always confirm yours with the lookup. Read how we verify provider data.