City levels are determined by the county in which they are located. If the city is not named below, it may be located within a county listed below. Visit the National Association of Counties website and type the city name into the "City/Zip Search" tab to determine the city's county. If the city is not listed below or is not located in a county below, that city is a Level 1.
| Level | City | County/Parish |
|---|---|---|
| 4 | Alexandria / Leesville / Natchitoches | Allen / Jefferson Davis / Natchitoches / Rapides / Vernon Parishes |
| 3 | Baton Rouge | East Baton Rouge Parish |
| 4 | New Orleans | Orleans / St. Bernard / Jefferson / Plaquemine Parishes |