Cities and Towns in Harrison County, Mississippi
Founded in 1841, Harrison County is one of 82 counties in the state of Mississippi. Historically, Harrison County was formed from Hancock County. The city of Gulfport, Biloxi is the county seat. With FIPS code of 47, Harrison County has a population of 209,396 and area of 581 square miles (1,505 km²).
List of all cities in Harrison County, MS alphabetically
| City/Town | Postal Code | Area Code |
| Airey, MS | 39574 | 228 |
| Biloxi, MS | 39530 | 228 |
| 39531 | 228 | |
| 39532 | 228 | |
| 39533 | 228 | |
| 39534 | 228 | |
| 39535 | 228 | |
| 39540 | 228 | |
| Cuevas, MS | 39571 | 228 |
| Diberville, MS | 39540 | 228 |
| Gulfport, MS | 39501 | 228 |
| 39502 | 228 | |
| 39503 | 228 | |
| 39505 | 228 | |
| 39506 | 228 | |
| 39507 | 228 | |
| Howison, MS | 39574 | 228 |
| Keesler Air Force Base, MS | 39534 | 228 |
| Keesler Field, MS | 39534 | 228 |
| Long Beach, MS | 39560 | 228 |
| Orange Grove, MS | 39503 | 228 |
| Pass Christian, MS | 39571 | 228 |
| Saucier, MS | 39574 | 228 |
| Success, MS | 39574 | 228 |
| Us Nav Const Batt, MS | 39501 | 228 |
| West Biloxi, MS | 39531 | 228 |
| Wortham, MS | 39574 | 228 |
Major Cities and Towns in Harrison County, Mississippi
Gulfport
Area, Population, Zip Codes, Latitude, and Longitude
- Area: Approximately 64.2 square miles
- Population: Around 72,000 (latest estimate)
- Zip Codes: 39501, 39503, 39505, 39506, 39507
- Latitude: 30.3674° N
- Longitude: 89.0928° W
Location and History
Gulfport, the second-largest city in Mississippi, is located on the Gulf Coast and serves as a major port city. Founded in 1898 by William H. Hardy, Gulfport was initially developed as a lumber port, and the Gulf and Ship Island Railroad was integral to its early growth. Over time, Gulfport became a key economic hub for trade and industry on the Gulf of Mexico, attracting shipping companies and businesses. The city’s waterfront, once devastated by hurricanes Camille and Katrina, has been meticulously rebuilt, with new infrastructure and attractions revitalizing the area. Gulfport’s rich history, beautiful beaches, and bustling economy make it a central city in Harrison County and a popular destination for tourists.
Major Schools and Landmarks
Gulfport is served by the Gulfport School District, with Gulfport High School being one of the area’s top educational institutions. Notable landmarks include the Gulfport Harbor and Jones Park, which feature a marina, fishing pier, and walking trails along the beach. The Mississippi Aquarium, located downtown, showcases marine life from the Gulf, while the Lynn Meadows Discovery Center offers interactive exhibits for children. Each year, the city hosts events like the Gulfport Harbor Lights Winter Festival and the Mississippi Deep Sea Fishing Rodeo, attracting visitors and celebrating Gulfport’s coastal culture. Gulfport’s combination of history, tourism, and community make it a vibrant and welcoming city.
Biloxi
Area, Population, Zip Codes, Latitude, and Longitude
- Area: Approximately 46.7 square miles
- Population: Around 46,000 (latest estimate)
- Zip Codes: 39530, 39531, 39532, 39533, 39534, 39535, 39540
- Latitude: 30.3960° N
- Longitude: 88.8853° W
Location and History
Biloxi, located east of Gulfport on the Gulf Coast, is one of Mississippi’s oldest cities, founded in 1699 by French explorer Pierre Le Moyne d’Iberville. Known for its historical significance and vibrant cultural scene, Biloxi has long been a center for fishing, tourism, and later, the gaming industry. Its casinos and resorts attract visitors from across the country, making tourism a major economic driver. Biloxi has experienced significant devastation from hurricanes, most notably Hurricane Camille in 1969 and Hurricane Katrina in 2005, but it has always managed to rebuild and flourish. With its historical charm, sandy beaches, and bustling casinos, Biloxi is a key city on Mississippi’s Gulf Coast.
Major Schools and Landmarks
Biloxi is served by the Biloxi Public School District, with Biloxi High School offering strong academic and athletic programs. Key landmarks include the Biloxi Lighthouse, a historic structure symbolizing the city’s resilience, and Beauvoir, the last home of Confederate President Jefferson Davis. The Biloxi Visitors Center, located near the lighthouse, provides historical exhibits about the city. Casino Row and Biloxi Beach are popular attractions, and events like the Biloxi Seafood Festival celebrate the region’s seafood heritage. With its rich history, entertainment, and beautiful coastlines, Biloxi is a unique blend of Southern culture and modern leisure.
Long Beach
Area, Population, Zip Codes, Latitude, and Longitude
- Area: Approximately 10.4 square miles
- Population: Around 15,000 (latest estimate)
- Zip Code: 39560
- Latitude: 30.3505° N
- Longitude: 89.1525° W
Location and History
Long Beach, located west of Gulfport, is known for its small-town charm and beautiful beaches. Founded in the late 1800s, Long Beach began as a farming and fishing community, with strawberry farming as a key industry, earning it the nickname “The Radish Capital of the World.” Today, Long Beach is a primarily residential town with a relaxed, family-friendly atmosphere. The city suffered extensive damage from Hurricane Katrina, but dedicated rebuilding efforts have restored much of its infrastructure. Long Beach’s scenic beachfront, strong community ties, and access to the Gulf make it an attractive place to live and visit.
Major Schools and Landmarks
Long Beach is served by the Long Beach School District, with Long Beach High School known for its academic and athletic achievements. Key landmarks include the University of Southern Mississippi’s Gulf Park campus, which offers higher education opportunities with a beautiful beachfront setting. War Memorial Park is another popular spot, featuring playgrounds, walking paths, and a memorial honoring local veterans. The Long Beach Farmers Market and annual events like the Long Beach Carnival Association Parade celebrate local produce and traditions. With its strong educational resources and peaceful beachside setting, Long Beach is a beloved community in Harrison County.
Pass Christian
Area, Population, Zip Codes, Latitude, and Longitude
- Area: Approximately 15.3 square miles
- Population: Around 5,500 (latest estimate)
- Zip Code: 39571
- Latitude: 30.3155° N
- Longitude: 89.2456° W
Location and History
Pass Christian, often called “The Pass,” is a coastal town in Harrison County known for its historic charm and beautiful beaches. The town was established in 1848 and became a popular vacation destination for wealthy families from New Orleans and beyond. Pass Christian’s picturesque Gulf views, antebellum homes, and small-town charm attract visitors and residents alike. Like other Gulf Coast towns, it was heavily impacted by Hurricane Katrina, but its historic district and beach have been revitalized. Pass Christian continues to be known for its relaxed atmosphere and commitment to preserving its heritage.
Major Schools and Landmarks
Pass Christian is part of the Pass Christian Public School District, with Pass Christian High School known for its strong academic programs. Major landmarks include Scenic Drive, which is lined with historic homes and offers stunning views of the Gulf. The Pass Christian Harbor is a central feature of the town, where residents enjoy fishing and boating. Every spring, Pass Christian hosts the annual Mardi Gras parade, a celebration that draws visitors from around the region. With its historical significance, beautiful waterfront, and welcoming community, Pass Christian remains a treasured town in Harrison County.
D’Iberville
Area, Population, Zip Codes, Latitude, and Longitude
- Area: Approximately 7.3 square miles
- Population: Around 13,000 (latest estimate)
- Zip Code: 39540
- Latitude: 30.4264° N
- Longitude: 88.8903° W
Location and History
D’Iberville, located just north of Biloxi across the Back Bay, is one of Harrison County’s newer cities, incorporated in 1988. Named after Pierre Le Moyne d’Iberville, the French explorer who landed in the region in 1699, D’Iberville has quickly developed into a bustling suburban community with strong commercial growth. The city has a mix of residential, retail, and recreational developments, with a focus on providing a family-friendly environment. Its proximity to Biloxi and Gulfport makes it a convenient location for residents who work in neighboring cities while enjoying a quieter suburban lifestyle.
Major Schools and Landmarks
D’Iberville is part of the Harrison County School District, with D’Iberville High School serving local students. Key landmarks include the Scarlet Pearl Casino Resort, which draws visitors for entertainment and dining, and the D’Iberville Sports Complex, which offers sports fields, walking trails, and playgrounds for family recreation. The city’s annual BBQ Throwdown and Craft Beer Festival showcases local flavors and community spirit. With its convenient location, recreational amenities, and growing economy, D’Iberville is a thriving city that offers a mix of suburban living and coastal entertainment.
Saucier (Unincorporated Community)
Area, Population, Zip Codes, Latitude, and Longitude
- Area: Approximately 3 square miles (unincorporated community estimate)
- Population: Around 1,300 (estimate)
- Zip Code: 39574
- Latitude: 30.6371° N
- Longitude: 89.1359° W
Location and History
Saucier is a small, unincorporated community located in northern Harrison County, approximately 20 miles north of Gulfport. Named after the Saucier family, early settlers in the area, this rural community developed as an agricultural area with a focus on timber and small-scale farming. Saucier’s quiet, scenic setting and proximity to the De Soto National Forest make it ideal for those who appreciate outdoor activities. The town offers a relaxed, country lifestyle and serves as a gateway to natural areas for camping, hunting, and hiking.
Major Schools and Landmarks
Saucier is part of the Harrison County School District, with students attending schools in nearby areas like Gulfport. Key landmarks include the De Soto National Forest, which offers numerous recreational opportunities, including hiking trails, campgrounds, and wildlife viewing areas. Saucier’s community events, like the annual Saucier Fall Festival, celebrate local heritage and bring together residents for food, crafts, and live music. Known for its peaceful, rural atmosphere and strong community bonds, Saucier provides a rustic charm that complements the more developed areas of Harrison County.
