High School Graduate (% of Over 25) by Zip Code (ZCTA5) — Los Angeles Metro

NOTE: Gray indicates insufficient data or a suppressed estimate.

Zip codes in the western and northern periphery of the metro—particularly near Santa Clarita, Torrance, and Huntington Beach—consistently report high school graduation rates above 90%, while a concentrated band of lower attainment (below 60%) runs through South Los Angeles and parts of central LA near Downtown. Orange County displays notable internal contrast, with Santa Ana zip codes falling well below surrounding areas like Anaheim and Garden Grove, which trend closer to 75–85%. The San Gabriel Valley and foothill communities east of Pasadena show a sharp east-west gradient, transitioning from higher rates near the mountains to lower rates approaching Pomona.

Data: U.S. Census Bureau, 2023 ACS

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