Port Costa is located in California. Port Costa, California 94569has a population of 177. Port Costa 94569 is less family-centric than the surrounding county with 16% households with children. The county percentage for households with children is 32%.
The median household income in Port Costa, California 94569 is $122,840. The median household income for the surrounding county is $104,754 compared to the national median of $66,222. The median age of people living in Port Costa 94569 is 52.9 years.
The average high temperature in July is 87.4 degrees, with an average low temperature in January of 38.8 degrees. The annual precipitation is 19.58.