El Paso, TX

ZIP code 88511 is a U.S. Postal Service ZIP used for PO boxes in El Paso, Texas, not a conventional geographic area with clear neighborhood boundaries. As a result, landmarks cannot reliably be assigned to the ZIP itself. Prominent El Paso landmarks—including San Jacinto Plaza, the Plaza Theatre, and the El Paso Museum of Art—are in the city’s downtown area, but not in ZIP code 88511.