ZIP Code 94523

ZIP code 94523, centered on Concord, sits solidly in affluent territory. A median household income of $142,586 and per-capita income of $65,935 place it well above state and national norms, and a median home value of $1,076,600 confirms the area's high-cost housing market. Property taxes, levied at 0.83% countywide, translate into substantial annual bills given those valuations. Add a combined sales tax of 9.75%, and the overall tax load here is steep in absolute dollars, though the strong income base absorbs it more easily than in lower-earning parts of the region.