Located in
St. Landry Parish
Opelousas Post Offices
Here are all Opelousas LA post office locations. There are many post offices in or around Opelousas, Louisiana to choose from. Below is the location of each Opelousas post office. Get the most up-to-date post office hours in Opelousas. Find phone numbers and map out the exact location of the post office you are looking for.