Post Office Locations in OCEANSIDE, CA

We have detailed information for 4 Post Offices and USPS locations in OCEANSIDE, CA. Please select the location you are interested in to view lobby and retail hours, directions, services, and reviews.

FIRST STREET POST OFFICE
517 SEAGAZE DR
OCEANSIDE POST OFFICE
1895 AVENIDA DEL ORO
SAN LUIS REY POST OFFICE
3774 MISSION AVE