94598 Frequently Asked Questions

A: ZIP Code 94598 is Located in Walnut Creek California. Portions of 94598 are also in North Gate, Shell Ridge, Concord, Contra Costa Centre.

A: ZIP Code 94598 is Located Entirely in Contra Costa County California.

A: The Current Sales Tax in ZIP Code 94598 is 9.8%

A: The Area Code for 94598 is 925.

A: ZIP Code 94598 is in the California 10th Congressional District.

A: 94598 is within California State Assembly District 14 and California State Assembly District 16.

A: ZIP Code 94598 is in California State Senate District 7.

A: The 2022 population of ZIP Code 94598 is 26346. The population growth rate in 94598 is 0.00%. The population density of 94598 is 1,617.

A: The majority race/ethnicity of people residing in 94598 is White (66.15%). The majority race/ethnicity of students attending public schools in 94598 is White(46.24%).

A: The median household income in 94598 is $166,534 (2021) and the average adjusted income is $542,970 (2021).