California Zip Codes

United States

Image of California region on the map
Image of California region on the map

California on the map

California, United States on the map (36.778261, -119.417932)

California: General information 

The state of California is located on the western side of the United States. California is one of the most populous states and is also the 31st most populous state in the United States. The state attracts tourists with its beaches, snowy Sierra Nevada passes, Hollywood, Silicon Valley, groves of giant sequoias and futuristic interweaving highways.

Covering an area of 423,970 km², California is the 3rd largest state in the world. 

Agriculture, namely growing fruits, vegetables, dairy products, and wine, are considered important industries in the state of California. The aerospace and entertainment industries are also developed. The state is famous for its Silicon Valley IT-region, where the biggest IT companies of the world work.

California: People

The official figure for the population of California in 2022 is 39,576,757 people. The state ranks first in terms of population.
But this is only official, if you count how many visitors California has, and add to them tourists, who are always in California, then the real figure of California’s population is much higher. 

California is recognized by the huge number of celebrities born here, who have become famous not only in the United States, but all over the world: Kim Kardashian, Ellen DeGeneres, Rob Lowe, Paris Hilton and others.

Zip Codes of the State of California

California has approximately 1,647 zip codes. California, like other states, is divided into counties. Let’s list some of them: Los Angeles County, Inyo County, Mono County, San Diego County, Riverside County, and others.

  1. Los Angeles County.
    The zip codes for this county are zip codes ranging from 90001 to 91803 (with some exceptions).
  2. Inyo County.
    Inyo County zip codes are zip codes beginning with 890019 ending with 89061.
  3. Mono County.
    Mono County is assigned a zip code of 89010
  4. San Diego County.
    San Diego County is assigned zip codes 91901 through 92173.
  5. Riverside County.
    This county has the following zip codes: 92201 to 92282.

Postal code for a specific California address

If you have an address but don’t know the zip code, you can use Google Maps. To do this, enter what address you know into the search. 

Then you will see the exact location of the house, and the address description will include the exact zip code of that address. That way you can find out the correct zip code for any address in California, or you can double-check the correctness of the zip code you already have.

What are Zip Codes for?

They are needed to simplify and speed up mail sorting and generally to speed up delivery.

ZIP or Postal code data is an integral part of business operations. It is an important parameter for sending mail, detecting fraud, or researching demographic information.

The role of the postal code is to process data quickly and efficiently in the California. Errors in postal codes can cause delays in data processing. Each digit in a ZIP code carries a meaning.