Alajuela postal codes — Costa Rica

Alajuela is a province of Costa Rica, made up of 15 cities.

Towns in Alajuela include San Antonio, San Jose, Rio Cuarto, Alajuela, Tambor and Santa Eulalia, together with the surrounding localities whose postal codes are listed above.

• Alajuela
• Atenas
• Grecia
• Naranjo
• Orotina
• Palmares
• Poas
• San Mateo
• San Ramon
• Guatuso
• Los Chiles
• Rio Cuarto
• San Carlos
• Upala
• Zarcero

How postal codes work in Alajuela

Costa Rica uses a single national postal-code format, written as 99999. Five digits, numeric only. Codes in Alajuela follow that format like everywhere else in the country, for example 20104 for Alajuela.

Codes listed here for Alajuela begin with one of these prefixes: 20 and 21. Each prefix covers the delivery areas of one part of the province.

Postal codes across Costa Rica, Alajuela included, are issued and maintained by Correos de Costa Rica. Reference information is available at www.correos.go.cr.

Addressing format

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

Recipient name
[Street name] [House number], Alajuela 20104

What this dataset covers

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