Boulevard, CA

ZIP code 91905 covers the unincorporated community of Boulevard in eastern San Diego County, near the Imperial County line and the U.S.–Mexico border. The sparsely populated area includes high-desert and mountain terrain, with Interstate 8 and Old Highway 80 as major routes. Notable local landmarks include the Manzanita Indian Reservation and Live Oak Springs Resort; McCain Valley, known for rugged scenery and outdoor recreation, is also nearby.