Postal Code Finder
Registry / Mexico / Postal code prefixes / 81 / 81805 /

Postal code 81805 in Buenos Aires, Mexico

Postal code 81805 is mapped to 9 locality records in Mexico with administrative hierarchy and coordinates.

Verified data profile for Postal code 81805

Based on 9 records, 1 postal code values and 9 mapped localities. Coordinate coverage is 100.0%.

9
Records
1
Postal identifiers
100.0%
Geocoded
81805
Example code
Postal code Locality Administrative path Coordinates
81805 Buenos Aires Sinaloa / El Fuerte 26.2146, -108.7642
81805 El Naranjo Sinaloa / El Fuerte 26.2619, -108.7919
81805 El Vateve Sinaloa / El Fuerte 26.2478, -108.7704
81805 La Carrera Sinaloa / El Fuerte 26.2208, -108.7842
81805 Las Chunas Sinaloa / El Fuerte 26.2006, -108.7365
81805 Las Estacas Sinaloa / El Fuerte 26.2643, -108.763

Related postal lookups

Mexico
country
Postal code prefixes
code_index
Prefix 81
code_prefix · 390 records
81800
nearby_postal_code · 1 records
81802
nearby_postal_code · 4 records
81803
nearby_postal_code · 9 records
81804
nearby_postal_code · 1 records
81806
nearby_postal_code · 6 records
81807
nearby_postal_code · 1 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/81805.

Records
9
Database rows represented by this canonical route.
Postal identifiers
1
Distinct postal code values available for this page.
Localities
9
Mapped place names or administrative entries.
Coordinate coverage
100.0%
Rows with latitude and longitude available.
Example
81805
Sample code from Buenos Aires.
Code Place Hierarchy Coordinates
81805 Buenos Aires Sinaloa / El Fuerte 26.2146, -108.7642
81805 El Naranjo Sinaloa / El Fuerte 26.2619, -108.7919
81805 El Vateve Sinaloa / El Fuerte 26.2478, -108.7704
81805 La Carrera Sinaloa / El Fuerte 26.2208, -108.7842
81805 Las Chunas Sinaloa / El Fuerte 26.2006, -108.7365
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 81
code_prefix · 390 records
81800
nearby_postal_code · 1 records
81802
nearby_postal_code · 4 records
81803
nearby_postal_code · 9 records
81804
nearby_postal_code · 1 records
81806
nearby_postal_code · 6 records
81807
nearby_postal_code · 1 records

Data questions

How should I validate 81805?

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 81 prefix range for Mexico.

View all 81 postal codes

How to validate postal code 81805

Treat 81805 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 81
View related codes in the same prefix range.

Mapped localities

Buenos Aires
Sinaloa / El Fuerte
26.2146, -108.7642
El Naranjo
Sinaloa / El Fuerte
26.2619, -108.7919
El Vateve
Sinaloa / El Fuerte
26.2478, -108.7704
La Carrera
Sinaloa / El Fuerte
26.2208, -108.7842
Las Chunas
Sinaloa / El Fuerte
26.2006, -108.7365
Las Estacas
Sinaloa / El Fuerte
26.2643, -108.763
Ranchito de Bateve
Sinaloa / El Fuerte
26.2478, -108.7704
Santa Lucía
Sinaloa / El Fuerte
26.2821, -108.7685
Tesila
Sinaloa / El Fuerte
26.29, -108.7847

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.

81800
San Blas Centro
81802
Ejidal
81803
Cananea
81804
8 de Octubre
81806
Buenavista
81807
Santa María
81810
Bacausa de Abajo
81811
Agua Caliente