Postal, Zip code 91979 Located at Spring Valley, CA, San Diego - Details Check

Updated: 01-04-2023

Spring Valley (CA) zip Code is 91979. zip Code is also known as Postal Code. Spring Valley is located in state CA, United States.

Find Zip Code 91979 postal Details

ZIP code 91979 is located in Spring Valley CA in the United States.

Postal Code/Zip Code 91979 Latest update city Spring Valley, CA

Zip code



Spring Valley

State Code



San Diego, United States

Postal Locations

Spring Valley, CA - Zip Code is - 91979


United States Postal Service (USPS).

Delivery Type

Package Delivery and first class mail.

What's my Spring Valley postal code?

Spring Valley Postal Code/Zip Code is 91979, Spring Valley Postal Locate at Spring Valley, CA, San Diego, usa.

About Zip Code 91979, Spring Valley, (CA)

Zip Code 91979, Spring Valley, Post Office is a United States Postal Service (USPS) facility in Spring Valley, (CA) This post office offers a full array of services, including package delivery and first class mail.

The United States Postal Service is an independent agency of the executive branch of the United States federal government responsible for providing postal service in the United States, including its insular areas and associated states.The United States Post Office Department was the predecessor of the United States Postal Service, in the form of a Cabinet department, officially from 1872 to 1971. It was headed by the postmaster general.

The Zip Code code 91979 is Located in Spring Valley, CA, San Diego, in the United States.

Spring Valley CA Postal Code Details Table

Zip Code City State Country
91979 Spring Valley CA San Diego

Spring Valley, CA, San Diego, Zip code is 91979, in the United States..

What is a ZIP code in Spring Valley?

Spring Valley is a 91979 A ZIP code (Zone Improvement Plan code) is a number added to your address for the sake of speeding up the process and ensure the accuracy of delivery services. Zip code is 91979 It is commonly used by Spring Valley Post office (Spring Valley Postal code) and other mail services in delivering postal mail.

What are ZIP codes based on?

As of 1963, zip codes' numbers are determined by a few factors: the area, the regional postal facility and the local zone. The first number of the five-digit code signifies the region which the address is located in, a number that grows from the east coast to the west, if your address is Spring Valley, CA so your zip code details is 91979.

The United States Postal Service's Citizens' Stamp Advisory Committee (CSAC) evaluates potential subjects for U.S. postage stamps and reports its recommendations to the Postmaster General, who makes the final decision.

What are ZIP codes based on?

US ZIP Code Areas (Three-Digit) represents the first three digits of a ZIP Code, These digits, in conjunction with the first digit, Represent a Sectional Center facility or a mail processing facility area.

What is the zipcode of Spring Valley, CA?

Spring Valley CA zip code is 91979.

What is the Postal Place of Zip Code 91979?

Zip Code 91979 Postal Place at Spring Valley, CA, United States of America.

What is the ZIP postal code for USA?

A ZIP Code is a postal code used by the United States Postal Service (USPS). Introduced in 1963, the basic format consisted of five digits. In 1983, an extended ZIP+4 code was introduced; it included the five digits of the ZIP Code, followed by a hyphen and four digits that designated a more specific location.

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