What to know about ZIP 93558
ZIP code 93558 covers CA in San Bernardino County.
It sits in telephone area codes 442, 760; U.S. House district CA-23; the LOS ANGELES media market.
Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.
ZIP code 93558 covers CA in San Bernardino County.
It sits in telephone area codes 442, 760; U.S. House district CA-23; the LOS ANGELES media market.
FEMA’s National Risk Index rates natural-hazard risk for CA as Very High (composite score 99.8), which is among the highest nationally. The strongest component scores on US5 are wildfire (99.9) and flood (99.8). These scores are county-linked NRI values published for planning context — all ZIP codes in the same county share the same composite score on US5. Useful when comparing insurance and disaster exposure across areas, not a substitute for a parcel-level flood or fire determination.
Climate normals for CA show little to no average snow and around 6.7 inches of annual precipitation.
Airport EDW (33.7 miles (54.3 km)) · Cerro Coso Community College (15.4 miles (24.8 km)) · César E. Chávez National Monument (53.7 miles (86.4 km)) · VA: China Lake Naval Air Weapons Station (21.1 miles (33.9 km))
Full lists and map pins are in the Infrastructure section below.