San Diego postal codes — California, United States
1 locality and postal code in San Diego, within United States's three-level hierarchy.
San Diego postal codes
| Country | State | City | City | ZIP | Latitude | Longitude | Timezone |
|---|---|---|---|---|---|---|---|
| United States | California | San Diego | La Mesa | 91941 | 32.759874 | -117.010848 | America/Los_Angeles |
Complete dataset
60,000 rows available in United States
Get verified, enriched postal data scoped to your use case.
Get full database →About San Diego
San Diego is a city of California, United States.
How postal codes work in San Diego
United States uses a single national postal-code format, written as 99999. Five digits, numeric only. Codes in San Diego follow that format like everywhere else in the country, for example 91941 for La Mesa.
Every code listed here for San Diego begins with the prefix 92, which groups its delivery areas together within United States's national numbering.
Postal codes across United States, San Diego included, are issued and maintained by United States Postal Service (USPS).
Addressing format
Addresses in United States are written [House number] [Street name], [City] [Region] [Postal code], and an address in San Diego follows that same order:
What this dataset covers
This reference dataset lists 1 postal code for San Diego, each paired with its locality and, where the source provides them, coordinates and a time zone.
Need bulk or current data?
Every country is free to browse. For complete, current datasets across 247 countries — scoped to your use case — talk to our team.
San Diego postal codes — frequently asked questions
What postal codes does San Diego use?
Every postal code listed here for San Diego begins with the prefix 92.
What format are postal codes in San Diego?
They use United States's national 99999 format. Five digits, numeric only. 91941 is one code from San Diego.
Who issues postal codes in San Diego?
United States Postal Service (USPS) issues and maintains postal codes throughout United States, San Diego included.
How many postal codes are listed for San Diego?
This reference dataset contains 1 postal code for San Diego. That is the dataset's own count, not a claim about every code in use.
Which state is San Diego in?
San Diego is a city of California, United States.