Zip code 94597

Zip code 94597, CA

The zip code 94597, type standard, belongs to the following denominations: Walnut Creek y Lafayette . It is part of the county Contra Costa County, state of California. It has an estimated population of 20890.

The postal code 94597 has several names. If you are going to use the postal service be sure to use only those denominations marked as official (Walnut Creek) or acceptable (Lafayette).