ZIP Code 91423

ZIP code 91423, in the Los Angeles area, ranks among the more affluent pockets of the city. Median household income reaches $109,461, and per-capita income stands at $81,693 — figures well above statewide norms. Home values are steep: the median sits at $1,430,800. Even with a county-level effective property tax rate of just 0.68%, annual bills on such property still add up. Sales tax in this ZIP runs 9.75%, so everyday purchases carry a heavier premium than in much of the country. High earnings here are matched by high costs, both in housing and at the register.