Living in St. Landry Parish
St. Landry Parish was officially established on April 10, 1805 by a legislative act, becoming the largest parish in the Louisiana state. The new parish was named after the St. Landry Catholic Church located near the Opelousas Post. The parish’s boundaries encompassed about half the land of the Opelousas Territory, between the Atchafalaya River and Sabine River, between Rapides Parish and Vernon Parish, and Lafayette and St. Martin Parishes. Since then, the area of the parish has decreased, as six additional parishes have been created from its territory. These include Calcasieu, Acadia, Evangeline, Jeff Davis, Beauregard, and Allen.
The city of Opelousas has been the seat of government for the St. Landry Parish since its formation. After Baton Rouge fell to the Union troops during the Civil War in 1862, Opelousas became the state capital for nine months. The capital was moved again in 1863, this time to Shreveport when Union troops occupied Opelousas.