Search official government public records, criminal records, court records, and background check resources for Plaquemine, Louisiana.
City of Plaquemine, Louisiana, most updated and largest online public and criminal records portal.
Plaquemine is located in Iberville Parish, Louisiana, United States. The area code of this city is: 225. Plaquemine coordinates are 30deg17'03"N 91deg14'26"W.
Parent jurisdiction: Iberville Parish, Louisiana
Plaquemine, Louisiana, located in Iberville Parish, has a current population of approximately 6,200 residents, according to the 2020 U.S. Census. This city serves as the parish seat and is situated along the banks of the Mississippi River, making it a significant location for trade and transportation.
Notable landmarks in Plaquemine include the historic Plaquemine Lock State Historic Site, which showcases the engineering marvel of the 1909 lock system, and the Iberville Parish Courthouse, a prominent example of early 20th-century architecture. The city is also home to the scenic Bayou Plaquemine, which offers recreational opportunities for residents and visitors alike.
Economically, Plaquemine has a rich history tied to the sugarcane industry, which has been a cornerstone of its economy since the 18th century. The city is also known for its industrial base, including the nearby Dow Chemical plant, which significantly contributes to the local economy. Regular city council meetings are held on the first and third Tuesday of each month at 6:00 PM at the Plaquemine City Hall, providing residents with opportunities to engage with local governance.
All sources listed are official government or authoritative public data portals. PublicRecordCenter.com does not store personal records — we index public access points. Last reviewed: March 2026.