Postal Code Finder
Registry / Mexico / Postal code prefixes / 71 / 71203 /

Postal code 71203 in San Pedro El Alto, Mexico

Postal code 71203 is mapped to 2 locality records in Mexico with administrative hierarchy and coordinates.

Verified data profile for Postal code 71203

Based on 2 records, 1 postal code values and 2 mapped localities. Coordinate coverage is 100.0%.

2
Records
1
Postal identifiers
100.0%
Geocoded
71203
Example code
Postal code Locality Administrative path Coordinates
71203 San Pedro El Alto Oaxaca / Zimatlán de Álvarez 16.8085, -97.0533
71203 San Sebastián Río Dulce Oaxaca / Zimatlán de Álvarez 16.8122, -97.0994

Related postal lookups

Mexico
country
Postal code prefixes
code_index
Prefix 71
code_prefix · 485 records
71195
nearby_postal_code · 4 records
71196
nearby_postal_code · 3 records
71200
nearby_postal_code · 7 records
71202
nearby_postal_code · 2 records
71204
nearby_postal_code · 1 records
71205
nearby_postal_code · 4 records

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/mexico/code/71203.

Records
2
Database rows represented by this canonical route.
Postal identifiers
1
Distinct postal code values available for this page.
Localities
2
Mapped place names or administrative entries.
Coordinate coverage
100.0%
Rows with latitude and longitude available.
Example
71203
Sample code from San Pedro El Alto.
Code Place Hierarchy Coordinates
71203 San Pedro El Alto Oaxaca / Zimatlán de Álvarez 16.8085, -97.0533
71203 San Sebastián Río Dulce Oaxaca / Zimatlán de Álvarez 16.8122, -97.0994
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

Mexico
country
Postal code prefixes
code_index
Prefix 71
code_prefix · 485 records
71195
nearby_postal_code · 4 records
71196
nearby_postal_code · 3 records
71200
nearby_postal_code · 7 records
71202
nearby_postal_code · 2 records
71204
nearby_postal_code · 1 records
71205
nearby_postal_code · 4 records

Data questions

How should I validate 71203?

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 71 prefix range for Mexico.

View all 71 postal codes

How to validate postal code 71203

Treat 71203 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 Mexico.

Mexico lookup
Open the country-level hierarchy and dataset exports.
Browse all prefixes
Compare this code with neighboring country ranges.
Prefix 71
View related codes in the same prefix range.

Mapped localities

San Pedro El Alto
Oaxaca / Zimatlán de Álvarez
16.8085, -97.0533
San Sebastián Río Dulce
Oaxaca / Zimatlán de Álvarez
16.8122, -97.0994

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 Mexico. Each link opens a canonical postal-code page with its mapped places and administrative context.

71195
Buenavista de Juárez
71196
El Paraíso
71200
El Pajarito
71202
El Tlacuache
71204
Santiago Clavellinas
71205
La Raya
71207
Santa Catalina Mixtepec
71210
San Bernardo Mixtepec