Postal Code Finder
Registry / United States / Postal code prefixes / 91 / 91340 /

Postal code 91340 in San Fernando, United States

Postal code 91340 is mapped to 1 locality record in United States with administrative hierarchy and coordinates.

Verified data profile for Postal code 91340

Based on 1 records, 1 postal code values and 1 mapped localities. Coordinate coverage is 100.0%.

1
Records
1
Postal identifiers
100.0%
Geocoded
91340
Example code
Postal code Locality Administrative path Coordinates
91340 San Fernando California / Los Angeles 34.2875, -118.4352

Related postal lookups

United States
country
Postal code prefixes
code_index
Prefix 91
code_prefix · 298 records
91333
nearby_postal_code · 1 records
91334
nearby_postal_code · 1 records
91335
nearby_postal_code · 1 records
91337
nearby_postal_code · 1 records
91341
nearby_postal_code · 1 records
91342
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Postal code validation data

Use this page to validate one postal code or locality against real parent areas, nearby records and downloadable source rows. The canonical route for this record set is /postal-codes/united-states/code/91340.

Records
1
Database rows represented by this canonical route.
Postal identifiers
1
Distinct postal code values available for this page.
Localities
1
Mapped place names or administrative entries.
Coordinate coverage
100.0%
Rows with latitude and longitude available.
Example
91340
Sample code from San Fernando.
Code Place Hierarchy
91340 San Fernando California / Los Angeles
Download postal data
CSV, JSON and XLSX exports for research, validation and data products.
Use the API
Query postal codes by country, place name, region or code prefix.
Implementation notes
Field definitions, canonical paths and practical lookup guidance.

Useful related pages

United States
country
Postal code prefixes
code_index
Prefix 91
code_prefix · 298 records
91333
nearby_postal_code · 1 records
91334
nearby_postal_code · 1 records
91335
nearby_postal_code · 1 records
91337
nearby_postal_code · 1 records
91341
nearby_postal_code · 1 records
91342
nearby_postal_code · 1 records

Data questions

How should I validate 91340?

Validate the postal identifier together with country, locality and administrative hierarchy fields, not as a standalone global pattern.

What context is available for this record?

The page includes the parent country, related prefix or nearby codes, coordinates when available and source rows for download/API workflows.

Postal code range

This code belongs to the 91 prefix range for United States.

View all 91 postal codes

How to validate postal code 91340

Treat 91340 as a text value, not a number. Postal identifiers can contain leading zeroes, spaces or letters in other countries, so applications should validate the country and original string together. For this page, the code is valid when it appears with one of the mapped localities below and the administrative path belongs to United States.

United States lookup
Open the country-level hierarchy and dataset exports.
Browse all prefixes
Compare this code with neighboring country ranges.
Prefix 91
View related codes in the same prefix range.

Mapped localities

San Fernando
California / Los Angeles
34.2875, -118.4352

Common lookup mistakes

A postal code can map to more than one locality record, and the same locality name can appear in different administrative areas. Always compare the country, postal code, place name and region together before treating a match as final.

Coordinates on this page are useful for map previews and approximate area checks. They should be read as locality or postal-area centroids, not as exact delivery addresses. For bulk validation, download the country dataset and keep this canonical URL as the human-readable reference for the code.

Nearby postal code lookups

These neighboring identifiers help compare adjacent code ranges inside United States. Each link opens a canonical postal-code page with its mapped places and administrative context.

91333
Pacoima
91334
Pacoima
91335
Reseda
91337
Reseda
91341
San Fernando
91342
Sylmar
91343
North Hills
91344
Granada Hills