ZIP code of San Ysidro (CA) is 92143. Below you can find map of San Ysidro, or look up other ZIP codes in California or other US states. If San Ysidro's ZIP code is duplicated, and other places have same ZIP code number, you can use our ZIP code searcher by number 92143.
San Ysidro have more then one ZIP code. List of all San Ysidro's ZIP codes: 92143, 92173.