Concord, CA ZIP Codes & Directory
Concord is located in Contra Costa County in California. Browse all active 5-digit USPS ZIP codes serving Concord and surrounding Contra Costa County delivery districts.
All ZIP Codes in Concord, CA
4 CodesConcord Delivery Area
Covering .
Concord Delivery Area
Covering .
Concord Delivery Area
Covering .
Concord Delivery Area
Covering .
About Concord Mail Delivery & Postal Administration
ZIP codes in Concord are administered by the United States Postal Service. Delivery routes are coordinated through regional Sectional Center Facilities (SCFs) servicing Contra Costa County and surrounding California metropolitan districts.
Frequently Asked Questions About Concord, CA ZIP Codes
How many ZIP codes serve Concord, California? ▾
Concord, California is served by 4 active USPS postal delivery codes: 94518, 94519, 94520, 94521.
What county is Concord located in? ▾
Concord is an incorporated city located within Contra Costa County, California.
What is the population and demographic size of Concord? ▾
According to official U.S. Census Bureau data, Concord has an estimated population of 127,154 residents and is situated within the undefined.
How does mail sorting and delivery work in Concord? ▾
Mail delivery in Concord is operated by the United States Postal Service (USPS) through regional Sectional Center Facility (SCF) distribution plants servicing Contra Costa County and surrounding California counties.
How much does it cost to ship a package to Concord, CA? ▾
Shipping costs to Concord depend on the package weight, dimensions, shipping carrier (USPS, UPS, FedEx), and the distance from the origin ZIP code. To calculate exact postage rates, use our shipping cost estimator tool.
What is the standard delivery time for mail to Concord? ▾
Standard USPS Ground Advantage typically takes 2-5 business days to reach Concord, depending on the origin. Priority Mail generally arrives in 1-3 business days. Please check tracking for specific regional routing times.