Currently, there are no United States Postal Service (USPS) offices located within the La Palma city-limits. The central mail service and distribution center that serves the 90623 zip code and most of La Palma, is the USPS Buena Park branch. La Palma residents who require special mail services - vacation holds, package delivery, change of address, etc. - should contact the Buena Park branch.
In addition, there are several other USPS offices located within 5 miles of La Palma.