94561 Frequently Asked Questions

A: ZIP Code 94561 is Located in Oakley California. Portions of 94561 are also in Knightsen, Antioch, Bethel Island.

A: ZIP Code 94561 is Located Entirely in Contra Costa County California.

A: The Current Sales Tax in ZIP Code 94561 is 8.8%

A: The Area Code for 94561 is 925.

A: 94561 is within by the California 10th Congressional District and the California 8th Congressional District.

A: ZIP Code 94561 is in California State Assembly District 11.

A: ZIP Code 94561 is in California State Senate District 7.

A: The 2022 population of ZIP Code 94561 is 44546. The population growth rate in 94561 is 0.00%.

A: The majority race/ethnicity of people residing in 94561 is White (54.17%). The majority race/ethnicity of students attending public schools in 94561 is Hispanic(46.93%).

A: The median household income in 94561 is $109,410 (2021) and the average adjusted income is $77,980 (2020).