ZIP Code 90740 – Seal Beach, California | ZipsCode.us
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ZIP Code 90740
Seal Beach, California · Orange
ZIP code 90740 belongs to the city of Seal Beach in California (Orange). See all California ZIP Codes.
ZIP code 90740 belongs to Seal Beach, California, in Orange. If you are mailing a letter or package to this area, use Seal Beach, CA 90740 in the address. On this page you will find the city and county for 90740, nearby ZIP codes in the same county, and free tools to look up any address in this ZIP code.
What City Is ZIP Code 90740?
The city for ZIP code 90740 is Seal Beach, California. When you write an address in this area, the correct format is: Name, Street Address, Seal Beach, CA 90740.
ZIP Code 90740 County and State
ZIP code 90740 is located in Orange, California. For a complete list of cities and ZIP codes across the state, see the California ZIP Codes page.
Nearby ZIP Codes in Orange
These ZIP codes are in the same county as 90740:
ZIP Code 90740 on the Map
The map below shows the approximate center of ZIP code 90740, near Seal Beach, California. You can zoom in and drag the map to explore the area.
Map center is approximate (ZIP area center, around 33.7602, -118.0808). Map data © OpenStreetMap.
Population and Demographics of ZIP Code 90740
According to public U.S. Census Bureau data, ZIP code 90740 is home to a community in California. The figures below come from the U.S. Census and the American Community Survey (ACS).
Source: U.S. Census Bureau, American Community Survey (ACS) 2023 5-year estimates and 2023 Gazetteer. Figures are estimates and change with each new survey.
Find an Address in ZIP Code 90740
Need the full ZIP+4 code for a specific street address in Seal Beach? Use the free ZIP+4 Lookup tool, or find any ZIP code from a street address with the ZIP Code by Address tool.
Frequently Asked Questions
What city is ZIP code 90740?
ZIP code 90740 is for Seal Beach, California.
What county is ZIP code 90740 in?
ZIP code 90740 is in Orange, California.
What state is ZIP code 90740 in?
ZIP code 90740 is in California (CA).
How do I find the ZIP+4 for an address in 90740?
Use the free ZIP+4 Lookup tool with the full street address to get the complete 9-digit ZIP code.
What are the nearby ZIP codes to 90740?
Nearby ZIP codes include 90620 (Buena Park), 90621 (Buena Park), 90622 (Buena Park), 90623 (La Palma), 90624 (Buena Park).
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