Population Hispanic % by Zip Code (ZCTA5) — San Diego Metro

NOTE: Gray indicates insufficient data or a suppressed estimate.

The highest concentrations of Hispanic residents, exceeding 50%, cluster in the southern portions of the metro around Chula Vista, National City, and the adjacent zip codes near the U.S.-Mexico border, forming a distinct south-to-north gradient. Coastal communities from Encinitas northward and inland areas around Poway display notably lower Hispanic population shares, generally below 20%, creating a sharp contrast with the southern corridor. A secondary pocket of moderate Hispanic representation (30–40%) appears in several zip codes in the northeastern inland areas, while central San Diego proper shows considerable variation across adjacent zip codes.

Data: U.S. Census Bureau, 2023 ACS

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