The government office is located in the Walnut Creek city, at the 1111 Civic Drive, with the 94596-3895 postal code. The location code for this government office is as follows: CA6229. The place was built on the 1st of January 1978, and it is at present leased by the US government. This office is administered by the Congressional District number 10. The parking offers 2 car spots. All of the people who are from Contra Costa county, in picturesque CA state, go there to take care of the civil service.