Sonora postal codes — Mexico

Sonora is an estados libre of Mexico, made up of 29 cities.

Towns in Sonora include Empalme, Ciudad Obregon, Heroica Guaymas, Hermosillo, Heroica Nogales and Heroica Caborca, together with the surrounding localities whose postal codes are listed above.

• Caborca
• Carbo
• General Plutarco Elias Calles
• Hermosillo
• Puerto Penasco
• San Luis Rio Colorado
• San Miguel de Horcasitas
• Agua Prieta
• Arizpe
• Bacadehuachi
• Bacerac
• Baviacora
• Bavispe
• Fronteras
• Imuris
• Magdalena
• Moctezuma
• Nogales
• Opodepe
• Ures
• Villa Hidalgo
• Alamos
• Benito Juarez
• Cajeme
• Empalme
• Guaymas
• Huatabampo
• Quiriego
• Yecora

How postal codes work in Sonora

Mexico uses a single national postal-code format, written as 99999. Five digits, numeric only. Codes in Sonora follow that format like everywhere else in the country, for example 84318 for Agua Prieta.

Codes listed here for Sonora begin with one of these prefixes: 83, 84 and 85. Each prefix covers the delivery areas of one part of the estados libre.

Postal codes across Mexico, Sonora included, are issued and maintained by Correos de México (national operator).

Addressing format

Addresses in Mexico are written [Street name] [House number], [City] [Postal code], and an address in Sonora follows that same order:

Recipient name
[Street name] [House number], Agua Prieta 84318

What this dataset covers

This reference dataset lists 50 postal codes for Sonora across its cities, each paired with its locality and, where the source provides them, coordinates and a time zone.