ZIP Code 92603

ZIP code 92603, in Irvine, ranks among California's more affluent areas, with a median household income of $173,094 and per-capita income of $91,080. Homes here carry a median value of $1,931,700, and the county's 0.66% effective property tax rate translates into substantial annual bills given those valuations. Sales tax across the county sits at 7.75%. Households in this bracket absorb both costs without much strain, since earnings outpace what most of the region brings in. The combination of high property values and above-average income places this ZIP firmly in affluent territory rather than middle-income.