Parish Profile
Iberville
Located along the Mississippi River just south of Baton Rouge, Iberville Parish is home to the communities of Plaquemine, White Castle, St. Gabriel, Grosse Tete, Rosedale, Maringouin, and Crescent.
The parish is a powerhouse of industrial activity, with a strong presence in process industries, logistics, and energy—making it a key player in the Capital Region’s economic engine. Its strategic location and riverfront industrial corridor position it as a prime destination for investment and expansion.


Key Employers








“Since 2011, SNF has invested heavily in our Plaquemine, Louisiana, site and we continue to expand each year. Plaquemine is a strategic location for SNF globally and is driven by the availability of quality labor, access to key raw materials, proximity to our growing oil and gas markets, and favorable parish and state business climates. We are pleased with our choice to invest and grow with Louisiana.”
John Pittman
SNF Holding Company
Iberville Parish
Parish
Highlights
Iberville Parish is strategically positioned within the Capital Region to offer unparalleled logistical advantages for major industry and commerce. Combining its agricultural past with a vibrant chemical and manufacturing present, the parish provides certified, shovel-ready sites, a highly competitive business environment, and a dedicated, skilled workforce.


Industrial Powerhouse
Iberville Parish is home to several major industrial employers, including Dow, Shintech, and SNF Flopam, supported by shovel-ready certified sites and deep-water dock access that enables continued industrial growth. The parish also hosts key infrastructure related to the U.S. Strategic Petroleum Reserve, underscoring its importance to national energy security.
Multimodal Connectivity
The parish boasts multimodal connectivity with the Port of Greater Baton Rouge, extensive rail infrastructure, and convenient access to interstates via Louisiana Highways 1 and 30.
Education and Talent
Institutions such as the Iberville STEM Academy and nearby campuses like River Parishes Community College play a key role in workforce development, offering career training programs aligned with high-demand industries in the region.
Iberville Parish
Living
in Iberville
Iberville Parish blends small-town hospitality with close proximity to Baton Rouge. Residents enjoy:
- Riverfront views and historic neighborhoods in towns like Plaquemine and White Castle
- Outdoor recreation, including boating, fishing, and hunting along Bayou Plaquemine and the Atchafalaya Basin
- Affordable housing and a lower cost of living compared to urban centers
- Cultural landmarks like the National Register-listed Plaquemine Lock State Historic Site and annual events such as Mardi Gras parades and the Swamp Life Expo
