94596 Frequently Asked Questions

A: ZIP Code 94596 is Located in Walnut Creek California. Portions of 94596 are also in San Miguel (Contra Costa County), Alamo.

A: ZIP Code 94596 is Located Entirely in Contra Costa County California.

A: The Current Sales Tax in ZIP Code 94596 is 9.2%

A: The Area Code for 94596 is 925.

A: ZIP Code 94596 is in the California 10th Congressional District.

A: ZIP Code 94596 is in California State Assembly District 16.

A: ZIP Code 94596 is in California State Senate District 7.

A: The 2022 population of ZIP Code 94596 is 23795. The population growth rate in 94596 is 0.00%.

A: The majority race/ethnicity of people residing in 94596 is White (72.71%). The majority race/ethnicity of students attending public schools in 94596 is White(58.80%).

A: The median household income in 94596 is $125,731 (2021) and the average adjusted income is $163,140 (2020).