How to Address an International Letter to San Marino

San Marino, one of the world’s smallest and oldest republics, uses a five-digit postal code system for mail delivery. The postal system in San Marino covers both urban and rural areas, and Post Office Boxes (P.O. Box) are available for residents and businesses. This guide provides the correct formats for residential, business, rural, PO Box, and military addresses, along with special considerations for government offices, NGOs, and courier services.

Standard Address Format in San Marino

The typical format for addressing a letter to San Marino includes the following elements:

1. Recipient Name: The full name of the person or business receiving the letter.
2. Street Address or PO Box (C.P. for Casella Postale): The recipient’s street address or Post Office Box number.
3. Postal Code and City/Town: The five-digit postal code, followed by the city or town name.
4. Country: Always include “SAN MARINO” in capital letters on the last line for international mail.

Detailed Format Breakdown

1. Recipient Name
   The recipient’s full name should be written on the first line. For business addresses, include the company name first, followed by the recipient’s name or department.

   Example:
   Marco Rossi
   or
   ABC S.p.A.
   Attn: Marco Rossi

2. Street Address or PO Box (C.P.)
   Provide the street name and house/building number for residential or business addresses. If the recipient uses a Post Office Box, write “C.P.” followed by the box number.

   Example:
   Via del Titano 15
   or
   C.P. 123

3. Postal Code and City/Town
   San Marino uses a five-digit postal code system, starting with 4789X (where “X” represents different towns). The postal code should be placed before the town name.

   Example:
   47890 San Marino
   or
   47893 Borgo Maggiore

4. Country Name
   For international mail, always write “SAN MARINO” in capital letters on the last line.

   Example:
   SAN MARINO

Residential Address Format

For residential addresses, include the recipient’s name, street address or PO Box, postal code, city/town, and country.

Example:
Marco Rossi
Via del Titano 15
47890 San Marino
SAN MARINO

Business Address Format

For business addresses, include the company name on the first line, followed by the recipient’s name or department. The rest of the address follows the standard format.

Example:
ABC S.p.A.
Attn: Marco Rossi
Via del Titano 15
47890 San Marino
SAN MARINO

PO Box Address Format

For letters sent to a Post Office Box, replace the street address with “C.P.” followed by the appropriate box number.

Example:
Marco Rossi
C.P. 123
47893 Borgo Maggiore
SAN MARINO

Rural Address Format

In rural areas, where formal street names may not exist, use the village or locality name, followed by the nearest town and the correct postal code.

Example:
Giovanni Bianchi
Località Serravalle
47899 Serravalle
SAN MARINO

Military Address Format

For military personnel stationed in San Marino, mail generally follows the civilian postal system. If applicable, include the military unit or base information.

Example:
Rank and Full Name
Military Unit 123
47890 San Marino
SAN MARINO

Government Office Address

For mail addressed to government offices in San Marino, include the name of the office or department before the street address or PO Box.

Example:
Segreteria di Stato per gli Affari Esteri
Via Consiglio dei Sessanta 2
47890 San Marino
SAN MARINO

International Addressing for NGOs and Organizations

For international organizations or NGOs operating in San Marino, include the organization’s name and specific department.

Example:
UNICEF San Marino
Attn: Program Services
Via del Titano 15
47890 San Marino
SAN MARINO

Addressing for Courier vs. Postal Services

When using courier services such as DHL or FedEx, include additional contact details such as phone numbers, as couriers may require specific delivery instructions, especially in rural or less accessible areas.

Example (Courier):
Marco Rossi
Via del Titano 15
47890 San Marino
SAN MARINO
Phone: +378 0549 123 456

Addressing for Multiple Recipients

When addressing a letter to multiple recipients at the same address, list the names on separate lines.

Example (Family):
The Rossi Family
C.P. 789
47890 San Marino
SAN MARINO

Example (Business Department):
ABC S.p.A.
Attn: Finance Department
C.P. 789
47890 San Marino
SAN MARINO

Special Considerations

• Postal Codes: San Marino uses a five-digit postal code system starting with 4789X. Always ensure the postal code matches the town or village to avoid delays in delivery.

• Rural Addressing: In rural areas where street names are not available, use the name of the locality and the nearest larger town for accurate mail routing.

• Language: Italian is the official language of San Marino, but addresses for international mail can be written in either Italian or English, with “SAN MARINO” in capital letters.

Commonly Accepted Abbreviations

• C.P. for Casella Postale (Post Office Box)
• Via for Street
• No. for Number (House or Building Number)

Key Tips for Formatting

• Capitalization: Write the address in capital letters for clarity and legibility.
• Left Alignment: Ensure all lines of the address are left-aligned for ease of reading and postal processing.
• Phone Number for Couriers: Providing a contact phone number is recommended for courier services, especially in rural or less accessible areas.
• Postal Code Usage: Always include the correct five-digit postal code to ensure timely and accurate delivery.