Cities and Towns in Jefferson Parish, Louisiana
Founded in 1912, Jefferson Davis Parish is one of 64 parishes in the state of Louisiana. Historically, Jefferson Davis Parish was formed from part of Calcasieu Parish. The city of Jennings is the parish seat. With FIPS code of 53, Jefferson Davis Parish has a population of 32,345 and area of 659 square miles (1,707 km²).
List of all cities in Jefferson Parish, LA alphabetically
| City/Town | Postal Code | Area Code |
| Avondale, LA | 70094 | 504 |
| Barataria, LA | 70036 | 504 |
| Beachview, LA | 70062 | 504 |
| Bridge City, LA | 70094 | 504 |
| Elmwood, LA | 70123 | 504 |
| Grand Isle, LA | 70358 | 504 |
| Green Lawn Terrace, LA | 70062 | 504 |
| Gretna, LA | 70053 | 504 |
| 70054 | 504 | |
| 70056 | 504 | |
| Harahan, LA | 70123 | 504 |
| Harvey, LA | 70058 | 504 |
| 70059 | 504 | |
| Jefferson, LA | 70121 | 504 |
| Kenner, LA | 70062 | 504 |
| 70063 | 504 | |
| 70064 | 504 | |
| 70065 | 504 | |
| 70097 | 504 | |
| La Gas Serv Inc, LA | 70060 | 504 |
| Lafitte, LA | 70067 | 504 |
| Marrero, LA | 70072 | 504 |
| 70073 | 504 | |
| Metairie, LA | 70001 | 504 |
| 70002 | 504 | |
| 70003 | 504 | |
| 70004 | 504 | |
| 70005 | 504 | |
| 70006 | 504 | |
| 70009 | 504 | |
| 70010 | 504 | |
| 70011 | 504 | |
| 70033 | 504 | |
| 70055 | 504 | |
| 70060 | 504 | |
| New Orleans, LA | 70121 | 504 |
| 70123 | 504 | |
| 70141 | 504 | |
| 70181 | 504 | |
| 70183 | 504 | |
| River Ridge, LA | 70123 | 504 |
| Shrewsbury, LA | 70121 | 504 |
| South Kenner, LA | 70094 | 504 |
| Terrytown, LA | 70056 | 504 |
| Waggaman, LA | 70094 | 504 |
| Westwego, LA | 70094 | 504 |
| 70096 | 504 |
Major Cities and Towns in Jefferson Parish, Louisiana
Metairie
Area, Population, and Location Information
- Area: 23.2 square miles
- Population: 143,507 (as of 2020)
- ZIP Codes: 70001, 70002, 70003, 70005, 70006
- Latitude: 29.9841° N
- Longitude: 90.1529° W
City Location and History
Metairie is an unincorporated community and the largest suburb of New Orleans, located in Jefferson Parish. It is positioned between the city of New Orleans and Lake Pontchartrain, with its boundaries stretching along the Jefferson-Orleans Parish line. Metairie’s name comes from the French word “métairie,” meaning small farm, referencing its early role as an agricultural community. Founded in the 18th century, Metairie grew slowly until the mid-20th century when suburban expansion from New Orleans accelerated its development. Today, Metairie is a bustling residential and commercial area, featuring a mix of modern amenities, shopping centers, and businesses. It has become one of the most populous suburbs in Louisiana and is known for its proximity to New Orleans while maintaining its distinct identity.
Major Schools and Landmarks
Metairie is home to several top-tier schools, including Archbishop Rummel High School, Metairie Academy for Advanced Studies, and Haynes Academy. Major landmarks include Lakeside Shopping Center, one of the largest malls in Louisiana, and Lafreniere Park, a sprawling recreational area featuring a lake, walking trails, and sports facilities. Metairie also celebrates Mardi Gras with its own parades, including the popular Krewe of Caesar and Krewe of Argus, making it a vibrant part of the greater New Orleans metropolitan area.
Kenner
Area, Population, and Location Information
- Area: 15.2 square miles
- Population: 66,448 (as of 2020)
- ZIP Codes: 70062, 70065
- Latitude: 29.9941° N
- Longitude: 90.2417° W
City Location and History
Kenner is a city in Jefferson Parish, located along the Mississippi River and just west of New Orleans. It was originally settled in the early 19th century by Minor Kenner, after whom the city is named. Kenner began as a small agricultural community, primarily growing sugarcane. The arrival of the railroad in the late 1800s and the construction of Louis Armstrong New Orleans International Airport nearby spurred significant growth. By the 20th century, Kenner had transformed into a bustling suburban city, becoming a commercial and transportation hub due to its proximity to the airport and major highways. Today, Kenner is a thriving community known for its diverse population and suburban amenities.
Major Schools and Landmarks
Kenner’s schools include Alfred Bonnabel Magnet Academy and Kenner Discovery Health Sciences Academy. One of the city’s major landmarks is Rivertown, a historic district along the Mississippi River that features museums, theaters, and parks celebrating the city’s heritage. Kenner is also home to the Pontchartrain Center, a major convention venue, and the Treasure Chest Casino, located on Lake Pontchartrain. The Louis Armstrong New Orleans International Airport is a crucial landmark, serving millions of passengers each year and connecting Kenner to global destinations.
Gretna
Area, Population, and Location Information
- Area: 4.9 square miles
- Population: 17,730 (as of 2020)
- ZIP Codes: 70053, 70054, 70056
- Latitude: 29.9143° N
- Longitude: 90.0539° W
City Location and History
Gretna is the second-largest city in Jefferson Parish, located on the west bank of the Mississippi River, directly across from New Orleans. The city was founded in 1836, originally known as Mechanikham, and was later renamed Gretna by German immigrants who settled in the area. It developed as a bustling port and railroad town, benefiting from its strategic location along the river. Gretna played an important role in the industrial growth of the region during the 19th and 20th centuries. Today, Gretna is known for its small-town charm, historic architecture, and proximity to New Orleans, while maintaining a vibrant community of its own.
Major Schools and Landmarks
Gretna is served by schools like Thomas Jefferson High School and Gretna No. 2 Academy for Advanced Studies. One of its major landmarks is the Gretna Historic District, which features beautiful 19th-century buildings, such as the St. Joseph Catholic Church and the Gretna Courthouse. The city also hosts the annual Gretna Heritage Festival, which celebrates the town’s diverse cultural heritage with live music, food, and entertainment. Another notable attraction is the Mel Ott Park, named after the famous baseball player who was born in Gretna.
Marrero
Area, Population, and Location Information
- Area: 8.4 square miles
- Population: 31,290 (as of 2020)
- ZIP Codes: 70072, 70073
- Latitude: 29.8991° N
- Longitude: 90.1092° W
City Location and History
Marrero is a large, unincorporated suburb of New Orleans, located on the west bank of the Mississippi River in Jefferson Parish. The area was initially known as Amesville, named after the Ames Plantation, but was later renamed after Louis H. Marrero, a prominent politician and businessman. Marrero grew during the 19th century as a rural community focused on agriculture, particularly sugarcane. In the 20th century, Marrero expanded rapidly as suburban development spread across the west bank. Today, Marrero is a major residential area, offering a mix of urban and suburban living with easy access to the city of New Orleans.
Major Schools and Landmarks
Marrero is home to several schools, including John Ehret High School and L.W. Ruppel Academy for Advanced Studies. The Barataria Preserve, part of Jean Lafitte National Historical Park and Preserve, is one of Marrero’s top landmarks. It offers visitors a chance to explore Louisiana’s unique wetlands, with boardwalks and trails that provide stunning views of swamps, bayous, and local wildlife. The area is also known for its strong ties to New Orleans, with cultural influences reflected in local festivals, food, and music.
Westwego
Area, Population, and Location Information
- Area: 4.0 square miles
- Population: 8,088 (as of 2020)
- ZIP Codes: 70094, 70096
- Latitude: 29.9066° N
- Longitude: 90.1420° W
City Location and History
Westwego is a city in Jefferson Parish located along the west bank of the Mississippi River. It was founded in the late 19th century, and its name is said to originate from a phrase often used by early settlers and travelers heading west: “West we go.” The town grew as a hub for transportation and commerce due to its proximity to both the river and railroads. Historically, Westwego served as a key port for shipping goods, especially agricultural products from the nearby farmlands. Today, Westwego is a vibrant suburban community, known for its proximity to New Orleans while retaining a distinct small-town character.
Major Schools and Landmarks
Westwego is served by schools such as Westwego Elementary and Fisher Middle-High School. The city’s notable landmarks include the Bayou Segnette State Park, which offers outdoor recreation like fishing, camping, and boating. The Westwego Historical Museum provides insights into the town’s history, including its role as a transportation hub. The Westwego Farmers and Fisheries Market is another key attraction, where visitors can find fresh local produce and seafood, celebrating the area’s agricultural and fishing heritage. The area is also known for its proximity to the Jean Lafitte National Park and Preserve.
Harahan
Area, Population, and Location Information
- Area: 2.5 square miles
- Population: 9,116 (as of 2020)
- ZIP Code: 70123
- Latitude: 29.9402° N
- Longitude: 90.2034° W
City Location and History
Harahan is a small city in Jefferson Parish, located along the east bank of the Mississippi River. The city was founded in 1912 and was named after James Theodore Harahan, a former president of the Illinois Central Railroad. Harahan grew as a result of its proximity to the railroad, which made it a convenient location for industry and trade. Over the years, Harahan has transformed from a primarily industrial town to a residential suburb of New Orleans. Despite its small size, Harahan has developed into a tight-knit community with a strong emphasis on family and local events.
Major Schools and Landmarks
Harahan’s schools include Harahan Elementary School and Riverdale High School, which serve local families. One of the city’s key landmarks is Colonial Golf and Country Club, a popular venue for both recreational and competitive golfing. Harahan’s location along the Mississippi River also provides scenic views and opportunities for boating and fishing. The city hosts various community events throughout the year, including festivals and parades, offering residents a blend of suburban living and traditional Louisiana culture.
