There are 195 Jewelry Stores in Contra Costa County, California, serving a population of 1,123,678 people in an area of 723 square miles. There is 1 Jewelry Store per 5,762 people, and 1 Jewelry Store per 3 square miles.
In California, Contra Costa County is ranked 24th of 58 counties in Jewelry Stores per capita, and 8th of 58 counties in Jewelry Stores per square mile.