Registry / Mexico / Postal code prefixes / 81 /

Mexico postal codes starting with 81

Prefix 81 contains 390 codigo postal records across 1,124 mapped localities in Mexico.

Verified data profile for Mexico prefix 81

Based on 1,259 records, 390 codigo postal values and 1,124 mapped localities. Coordinate coverage is 100.0%.

1,259

Records

390

Postal identifiers

100.0%

Geocoded

81000

Example code

Postal code	Locality	Administrative path	Coordinates
81000	Centro	Sinaloa / Guasave / Guasave	25.5345, -108.5584
81010	Ocoro	Sinaloa / Guasave / Guasave	25.5981, -108.4494
81014	2 de Octubre	Sinaloa / Guasave / Guasave	25.5968, -108.4566
81014	Fresno	Sinaloa / Guasave / Guasave	25.5968, -108.4566
81015	La Florida	Sinaloa / Guasave / Guasave	25.5956, -108.4637
81015	Once Ríos	Sinaloa / Guasave / Guasave	25.5345, -108.5584

Prefix coverage and examples

Use this page to understand country coverage, postal code formats, prefixes and the most useful child pages for lookup or download. The canonical route for this record set is /postal-codes/mexico/codes/81.

How to use this lookup

Use the sample rows to verify what the prefix actually covers.
Compare neighboring prefixes when a city or district spans multiple ranges.
Download the country dataset when you need every code in the prefix.

Records

1,259

Database rows represented by this canonical route.

Postal identifiers

390

Distinct postal code values in this route.

Localities

1,124

Mapped place names or administrative entries.

Coordinate coverage

100.0%

Rows with latitude and longitude available.

Detected format

5 digits (NNNNN)

The detected records use a fixed-length numeric postal code.

Example

81000

Sample code from Centro.

Prefix use

range lookup

Use this range when you know the first digits or letters but need matching localities.

Code	Place	Hierarchy	Coordinates
81000	Centro	Sinaloa / Guasave / Guasave	25.5345, -108.5584
81010	Ocoro	Sinaloa / Guasave / Guasave	25.5981, -108.4494
81014	2 de Octubre	Sinaloa / Guasave / Guasave	25.5968, -108.4566
81014	Fresno	Sinaloa / Guasave / Guasave	25.5968, -108.4566
81015	La Florida	Sinaloa / Guasave / Guasave	25.5956, -108.4637

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 · 144,655 records

All prefixes

Postal code prefixes · 32,448 records

Prefix 80

Postal code range · 400 records

Prefix 92

Postal code range · 400 records

Prefix 69

Postal code range · 396 records

Prefix 90

Postal code range · 396 records

Prefix 94

Postal code range · 387 records

Prefix 51

Postal code range · 385 records

Prefix 50

Postal code range · 381 records

Prefix 39

Postal code range · 379 records

Data questions

What does this codigo postal prefix cover?

This page lists representative records, localities and nearby ranges for the Mexico prefix 81 prefix in Mexico.

Is the complete prefix dataset shown here?

The HTML page shows a bounded sample from 390 matching identifiers and points to the country export for complete coverage.

How should I use a prefix page?

Use it to narrow a lookup when you know the first characters of the code, then confirm locality, region and coordinates.

Related prefix ranges in Mexico

Compare this range with other active codigo postal prefixes from the same country-level directory.

400 codes across 1,465 localities.

400 codes across 1,130 localities.

396 codes across 788 localities.

396 codes across 1,262 localities.

387 codes across 1,193 localities.

385 codes across 1,257 localities.

381 codes across 1,455 localities.

379 codes across 1,054 localities.

Representative postal code examples

This page keeps a bounded sample for fast crawling and links each code to its canonical lookup page. Use the country export when you need the full prefix dataset.

Postal code	Locality	Region	Coordinates
81000	Centro	Sinaloa / Guasave / Guasave	25.5345, -108.5584
81010	Ocoro	Sinaloa / Guasave / Guasave	25.5981, -108.4494
81014	2 de Octubre	Sinaloa / Guasave / Guasave	25.5968, -108.4566
81014	Fresno	Sinaloa / Guasave / Guasave	25.5968, -108.4566
81015	La Florida	Sinaloa / Guasave / Guasave	25.5956, -108.4637
81015	Once Ríos	Sinaloa / Guasave / Guasave	25.5345, -108.5584
81016	Revolución Mexicana	Sinaloa / Guasave / Guasave	25.5345, -108.5584
81017	La Piedrera	Sinaloa / Guasave / Guasave	25.5345, -108.5584
81018	Independencia	Sinaloa / Guasave / Guasave	25.5345, -108.5584
81020	Ejidal	Sinaloa / Guasave / Guasave	25.5714, -108.4797
81028	Ayuntamiento 92	Sinaloa / Guasave / Guasave	25.5104, -108.4348
81028	Josefa Ortiz de Domínguez	Sinaloa / Guasave / Guasave	25.5104, -108.4348
81028	San Francisco	Sinaloa / Guasave / Guasave	25.6115, -108.1976
81028	San José	Sinaloa / Guasave / Guasave	25.35, -108.45
81028	San Juan	Sinaloa / Guasave / Guasave	25.5699, -108.6567
81028	Valle Bonito	Sinaloa / Guasave / Guasave	25.5104, -108.4348
81029	Eduardo Labastida	Sinaloa / Guasave / Guasave	25.7651, -108.9861
81029	Los Sauces	Sinaloa / Guasave / Guasave	25.5345, -108.5584
81029	México	Sinaloa / Guasave / Guasave	25.7651, -108.9861
81029	STASE	Sinaloa / Guasave / Guasave	25.5345, -108.5584
81029	Sinaloa	Sinaloa / Guasave / Guasave	25.7651, -108.9861
81030	Sector DIF	Sinaloa / Guasave / Guasave	25.5936, -108.6104
81030	Sector La Ermita	Sinaloa / Guasave / Guasave	25.5936, -108.6104
81040	Del Bosque	Sinaloa / Guasave / Guasave	25.5845, -108.5821
81040	Ángel Flores	Sinaloa / Guasave / Guasave	25.5845, -108.5821
81042	San Carlos	Sinaloa / Guasave / Guasave	25.5455, -108.5686
81043	Electricistas	Sinaloa / Guasave / Guasave	25.4776, -108.3181
81043	San Fernando	Sinaloa / Guasave / Guasave	25.4776, -108.3181
81043	Valle del Sol	Sinaloa / Guasave / Guasave	25.5345, -108.5584
81045	Margaritas	Sinaloa / Guasave / Guasave	25.7454, -108.707
81045	Petatlán	Sinaloa / Guasave / Guasave	25.5614, -108.4943
81045	Santa María	Sinaloa / Guasave / Guasave	25.5527, -108.3677
81048	Delicias	Sinaloa / Guasave / Guasave	25.5345, -108.5584
81048	Jardines del Sol	Sinaloa / Guasave / Guasave	25.7666, -108.8876
81048	Las Garzas	Sinaloa / Guasave / Guasave	25.5345, -108.5584
81048	Las Palmas	Sinaloa / Guasave / Guasave	25.7188, -108.783
81048	Lomas del Mar	Sinaloa / Guasave / Guasave	25.5345, -108.5584
81048	Residencial Campestre	Sinaloa / Guasave / Guasave	25.5345, -108.5584
81048	Santa Fe	Sinaloa / Guasave / Guasave	25.7666, -108.8876
81048	U.N.E.	Sinaloa / Guasave / Guasave	25.7666, -108.8876
81048	Unión de Colonos	Sinaloa / Guasave / Guasave	25.7666, -108.8876
81049	Bugambilias	Sinaloa / Guasave / Guasave	25.5345, -108.5584
81049	Constelación	Sinaloa / Guasave / Guasave	25.4222, -108.504
81049	Doctores	Sinaloa / Guasave / Guasave	25.4222, -108.504
81049	Las Glorias	Sinaloa / Guasave / Guasave	25.293, -108.5144
81049	San Joachin	Sinaloa / Guasave / Guasave	25.5513, -108.4936
81049	Santa Clara	Sinaloa / Guasave / Guasave	25.5345, -108.5584
81050	Sector Rivera	Sinaloa / Guasave / Guasave	25.5936, -108.6104
81060	Magisterial	Sinaloa / Guasave / Guasave	25.5345, -108.5584
81065	24 de Febrero	Sinaloa / Guasave / Guasave	25.6472, -108.6492
81065	Ampliación 24 de Febrero	Sinaloa / Guasave / Guasave	25.6472, -108.6492
81065	Tecomate	Sinaloa / Guasave / Guasave	25.6472, -108.6492
81065	Universitaria	Sinaloa / Guasave / Guasave	25.6472, -108.6492
81066	18 de Marzo	Sinaloa / Guasave / Guasave	25.7292, -108.8122
81075	Las Huertas	Sinaloa / Guasave / Guasave	25.5345, -108.5584
81075	Privada Popular	Sinaloa / Guasave / Guasave	25.6912, -109.0492
81077	Makarenko	Sinaloa / Guasave / Guasave	25.6912, -109.0492
81090	El Chaleco	Sinaloa / Guasave / Guasave	25.3997, -108.6114
81090	Tierra y Libertad	Sinaloa / Guasave / Guasave	25.3997, -108.6114
81095	17 de Mayo	Sinaloa / Guasave / Guasave	25.3997, -108.6114

Showing 60 representative records from 390 matching codes to keep the page fast and crawlable. Download the Mexico dataset for complete coverage.