Louisiana Map - LA Map

Written and fact-checked by | Last Updated: May 25, 2026

Louisiana Map: Louisiana is a state in the United States' Deep South and South Central regions. It is the 25th populous state and 20th smallest state in terms of land.

Map of Louisiana with Cities, Road, River, Highways

About Louisiana State Map

Louisiana Map: Louisiana is a state in the United States' Deep South and South Central regions. It is the 25th populous state and 20th smallest state in terms of land. Louisiana is bounded to the west by Texas, to the north by Arkansas, to the east by Mississippi, and to the south by the Gulf of Mexico. The Mississippi River marks a significant portion of its eastern border. Louisiana Map indicates all these borders of Louisiana. Baton Rouge serves as the state's capital, and New Orleans, with a population of around 383,000, is Louisiana’s largest city.

Louisiana Map

The detailed Louisiana Map displays the boundaries of the state, the position of Baton Rouge the state capital, major cities and other inhabited areas, rivers and lakes, major highways, interstates, railroads, and airports. The Louisiana Map that is given on this page may be used for educational and other purposes.

Louisiana Map Illustrates Major Cities

Louisiana Map shows the major cities of the state like New Orleans, Baton Rouge, Abbeville, Ruston, Shreveport, Alexandria, Baker, Bastrop, Bogalusa, Bossier City, Chalmette, Crowley, De Ridder, Eunice, Gretna, Hammond, Houma, , Opelousas, Pineville, Slidell, Jennings, Kenner, Lafayette, Lake Charles, Minden, Monroe, Morgan City, Natchitoches, New Iberia, Sulphur, Thibodaux, West Monroe, Westwego and Zachary. Louisiana map also indicates the position of each state.

Louisiana Map Indicates National Highways & Routes of the State

All of the National Highways and Routes are depicted on the Louisiana map, as they are the State's transportation network. The details of National Highways and Routes are mentioned below.

Louisiana State Facts

State NameLouisiana
NicknameThe Pelican State
CountryUnited States
ContinentNorth America
Capital CityBaton Rouge
Largest CityNew Orleans
AbbreviationLA
State MottoUnion, Justice and Confidence
Bordering StatesTexas, Arkansas, Mississippi
State FlowerMagnolia
State BirdBrown Pelican
State AnimalLouisiana Black Bear
Joined the UnionApril 30, 1812
Area52,378 sq mi (135,659 sq km)
Major CitiesNew Orleans, Baton Rouge, Shreveport, Lafayette, Lake Charles
TimezoneCentral Time Zone
Population4,657,757 (2020 Census)
Highest PointDriskill Mountain - 535 ft (163 m)
Lowest PointNew Orleans - 8 ft below sea level
Major RiversMississippi River, Red River, Ouachita River, Atchafalaya River, Sabine River
Major LakesLake Pontchartrain, Toledo Bend Reservoir, Calcasieu Lake, Grand Lake, Caddo Lake
Longest RiverMississippi River
Famous ForMardi Gras, jazz music, Cajun cuisine, bayous, French Quarter
AirportsLouis Armstrong New Orleans International Airport, Baton Rouge Metropolitan Airport, Shreveport Regional Airport
Major Sports TeamNew Orleans Saints, New Orleans Pelicans, LSU Tigers
Major HighwaysUS Highway 61, US Highway 71, US Highway 90, US Highway 165, US Highway 190
State RoutesLouisiana Highway 1, Louisiana Highway 10, Louisiana Highway 14, Louisiana Highway 22, Louisiana Highway 182
Official Websitehttps://www.louisiana.gov

List of the Largest Cities in Louisiana by Population

CityCountyPopulation (2020 Census)Lat Long
New OrleansOrleans Parish383,99729.9511,-90.0715
Baton RougeEast Baton Rouge Parish227,47030.4515,-91.1871
ShreveportCaddo Parish187,59332.5252,-93.7502
LafayetteLafayette Parish121,37430.2241,-92.0198
Lake CharlesCalcasieu Parish84,87230.2266,-93.2174
KennerJefferson Parish66,44829.9941,-90.2417
Bossier CityBossier Parish62,70132.5159,-93.7321
MonroeOuachita Parish47,70232.5093,-92.1193
AlexandriaRapides Parish45,27531.3113,-92.4451
HoumaTerrebonne Parish33,40629.5958,-90.7195

Louisiana Interstates

North-South interstates include: Interstate 49 and Interstate 55.

East-West interstates include: Interstate 10, Interstate 12 and Interstate 20.

Louisiana State Routes

Louisiana Highway 1, Louisiana Highway 10, Louisiana Highway 14, Louisiana Highway 22, Louisiana Highway 182, Louisiana Highway 3235, Louisiana Highway 3241.

Regions in Louisiana

  • Acadiana
  • Florida Parishes
  • Central Louisiana
  • North Louisiana
  • River Parishes
  • Greater New Orleans
  • Cajun Country
  • Bayou Region

Main Sights in Louisiana

  • French Quarter - New Orleans
  • National WWII Museum - New Orleans
  • Jackson Square - New Orleans
  • Oak Alley Plantation - Vacherie
  • Tabasco Factory - Avery Island
  • Jean Lafitte National Historical Park and Preserve - Marrero
  • Mardi Gras World - New Orleans
  • Lake Pontchartrain Causeway - Metairie
  • Rosedown Plantation State Historic Site - St. Francisville
  • Creole Nature Trail - Lake Charles
  • Louisiana State Capitol - Baton Rouge
  • Vermilionville Historic Village - Lafayette

National Parks in Louisiana

  • Jean Lafitte National Historical Park and Preserve
  • Cane River Creole National Historical Park
  • New Orleans Jazz National Historical Park
  • Poverty Point National Monument
  • Natchez National Historical Park
  • Atchafalaya National Heritage Area

Beaches in Louisiana

  • Grand Isle Beach - Grand Isle
  • North Beach - Lake Charles
  • Rutherford Beach - Creole
  • Holly Beach - Cameron Parish
  • Constance Beach - Cameron Parish
  • White Sands Lake Day Beach - Franklinton