In the San Francisco-Oakland-San Jose metro area of California, you may find Zip Code 94509. Contra Costa County is the primary location of zip code 94509. ANTIOCH, California is the official US Postal Service name for the zip code 94509. Parts of zip code 94509 are located inside or close to the borders of Antioch, Pittsburg, and Oakley in California. The zip code 94509’s area code is 925. In compared to other zipcodes in California, the socioeconomic class of the zipcode 94509 can be categorised as Middle Class.

The county unemployment rate is currently 4.7%, lower than the state unemployment rate of 4.0%, and higher than the current national unemployment rate of 3.9%. The current unemployment rate in 94509 is 4.5%.

The 2010 US Census shows that over the previous ten years, the population of 94509 fell from 90879 to 62439. While Hispanics make up the majority of students in 94509’s public schools, White people make up the majority of residents in the zip code. In the 94509 public schools, 70.2% of students participate in free or reduced meal programmes or are eligible to do so.