City Of Downey Zip Code

Ramnath Goenka

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16-07-2025

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The city of Downey, California, encompasses several zip codes, reflecting its diverse neighborhoods and commercial areas. Understanding these zip codes is crucial for accurate mailing, delivery services, and geographical data referencing.

Primary Zip Codes

Downey's primary zip codes are 90240 and 90241. These codes cover the majority of residential and commercial areas within the city limits. However, it's important to note that some smaller pockets might fall under neighboring city zip codes due to the geographical boundaries.

90240

Zip code 90240 generally covers the central and eastern parts of Downey. This area includes a significant portion of residential neighborhoods, as well as various commercial districts and industrial areas.

90241

Zip code 90241 typically encompasses the western and southern portions of Downey. Similar to 90240, this area includes a mix of residential, commercial, and possibly some industrial properties.

Additional Zip Codes and Considerations

While 90240 and 90241 are the dominant zip codes for Downey, there might be instances where addresses use zip codes from neighboring cities. This is often due to postal service routing and historical development patterns. Always double-check the specific zip code for an address to ensure accurate delivery.

Verifying Zip Codes

For accurate zip code verification, it is always recommended to utilize the United States Postal Service (USPS) website or other reliable online tools specifically designed for address verification. These tools will provide the most up-to-date and accurate information available. Incorrect zip codes can lead to mail delays or non-delivery.