94505 Frequently Asked Questions

A: ZIP Code 94505 is Located in Discovery Bay California. Portions of 94505 are also in Byron.

A: ZIP Code 94505 is Located Primarily in Contra Costa County California with Portions in Alameda County.

A: The Current Sales Tax in ZIP Code 94505 is 10.2%

A: The Area Codes for 94505 are 209, 350 and 925

A: 94505 is within by the California 9th Congressional District, the California 10th Congressional District and the California 14th Congressional District.

A: 94505 is within California State Assembly District 11, California State Assembly District 14 and California State Assembly District 16.

A: ZIP Code 94505 is in California State Senate District 7.

A: The 2022 population of ZIP Code 94505 is 15445. The population growth rate in 94505 is 0.00%.

A: The majority race/ethnicity of people residing in 94505 is White (72.20%). The majority race/ethnicity of students attending public schools in 94505 is White(53.19%).

A: The median household income in 94505 is $138,339 (2021) and the average adjusted income is $122,450 (2020).