94803 Zip Code El Sobrante Contra Costa

Today Aug 06, 2026, ZIP Code 94803 is located in El Sobrante, California, in County Contra Costa. It serves as an essential reference for accurate mail delivery, this ZIP Code assists identify the accurate postal area for residential and business addresses.

94803 Zip Code – Contra Costa, El Sobrante, CA

The 94803 zip code serves Contra Costa. It is a neighborhood in El Sobrante, California. This code is important for accurate mail delivery. It can also help you find local amenities such as schools, parks and community events. By using zip codes like 94803 you can explore different neighborhoods, it also shows what makes each area unique.

Demographics of Zip Code 94803

Located in El Sobrante, California, zip code 94803 has a specific population and density that reflect the local community.

Finding the Right Zip Code for El Sobrante, Contra Costa County

If you need to send mail to El Sobrante Contra Costa county, you can easily find the zip code online or by visiting your local post office.

FAQs

How many digits is the Contra Costa zip code?

The Contra Costa zip code in El Sobrante is a five-digit number used to identify this specific area.

Does the Contra Costa zip code ever change?

Zip codes may change due to postal service updates or administrative reasons. If you are looking for the Contra Costa zip code always check for the most current information from official postal sources or local post offices.

Which county is zip code 94803 in?

Zip code 94803 covers areas within Contra Costa county, California.