Trinidad and Tobago Address Format With Examples

Trinidad and Tobago is a twin-island country situated in the southern Caribbean, just off the northeastern coast of Venezuela. It is the southernmost nation in the Caribbean archipelago, located at the intersection of the Caribbean Sea and the Atlantic Ocean. 

The larger island, Trinidad, is separated from the South American mainland by the narrow Gulf of Paria and the Columbus Channel. Tobago, the smaller and more mountainous of the two main islands, is located to the northeast of Trinidad.

People within the nation use varying address formats for sending mail. Unlike some countries, Trinidad and Tobago has historically had a more informal approach to addresses. 

In urban areas like Port of Spain or San Fernando, addresses tend to follow a more structured format with building numbers, street names, and postal codes. In contrast, rural or semi-urban communities may use descriptive phrases like “next to the community center” or “behind the old gas station” because formal address components are either missing or not widely recognized.

Moreover, there are different types of addresses, each with its specific element requirements. If you need to mail a client or customer in Trinidad and Tobago but are unsure of the correct address format, we can assist you. We have listed all the different types of addresses, along with their formats and examples.

Trinidad and Tobago Address Format Breakdown

Recipient Name

In the first line, write the recipient’s full name. If you are sending the mail to a business, write the person’s name in the first line of the address. In the second and third lines, write the company’s and department’s names. Add ATTN. in front of the person’s name to ensure the internal mail distribution system sends the mail to the correct office and desk.

Example:

JASON WILLIAMS

Or

ATTN: JASON WILLIAMS

ABC LTD.
FINANCE DEPARTMENT

Street Address
In the second line, write the building number and street name of the residential or business address. If the recipient uses a P.O. box, write “P.O. BOX” followed by the box number.

Example:

23 CHARLOTTE STREET

Or

P.O. BOX 56

City/Town and Postal Code

Write the name of the city where the person lives. Some of the major cities are Port of Spain, San Fernando, Chaguanas, and Arima. In the same line, write the six-digit postal code.

Example:

ARIMA 132424

Country Name

Write the name of the country in the last line. If you send international mail to Trinidad and Tobago, write the name in capital letters.

Example:

TRINIDAD AND TOBAGO

Special Considerations for Writing a Trinidad and Tobago Address

  • Address Line Alignment: All the lines should be left-aligned.
  • Address Placement: Write the address in the center of the envelope.
  • Punctuation: Do not add a comma between the address elements sharing the same line.

Examples of Different Types of Trinidad and Tobago Address Formats

Residential Address Format
Write the recipient’s name, street address, P.O. box number, city, postal code, and country name. Except for district and avenue names, every address element will come in a separate line.

Example:

JASON WILLIAMS

23 CHARLOTTE STREET

ARIMA 132424

TRINIDAD AND TOBAGO

Rural Address Format
Write the name of the premise and street. In the following line, add the sub-locality under which the village comes. In the line following this, add the remaining address elements in the same manner as the residential address.

Example:

JASON WILLIAMS

13 DAM ROAD

LONGDENVILLE 

ARIMA 132424

TRINIDAD AND TOBAGO

Business Address Format

Write the person’s name in the first line. In the second and third lines, write the company and the department in which the person works.

Example:

ATTN: JASON WILLIAMS

ABC LTD.
FINANCE DEPARTMENT

23 CHARLOTTE STREET

ARIMA 132424

TRINIDAD AND TOBAGO

International Address Format for NGOs and Organizations
Write the organization’s name in the first line and the specific department in the second line. Place all the other address components, except the recipient’s name, in the same way as the residential address.

Example: 

UNICEF TRINIDAD AND TOBAGO
ATTN: EDUCATION DEPARTMENT
23 CHARLOTTE STREET

ARIMA 132424

TRINIDAD AND TOBAGO

P.O. Box Address Format
Instead of the street address, write the term “P.O. box” and then the box number in the residential address.

Example:

JASON WILLIAMS

P.O. BOX 56

ARIMA 132424

TRINIDAD AND TOBAGO

Military Address Format

The address format follows the same structure as the residential address format, except for the first two lines. In the first line, write the rank and full name of the person. In the second line, write the military unit number.

Example:

CAPTAIN JASON WILLIAMS

MILITARY UNIT 45

P.O. BOX 56

ARIMA 132424

TRINIDAD AND TOBAGO

Government Office Address Format

Instead of the recipient’s name, write the office and department names in the residential address on the first and second lines.

Example:

MINISTRY OF FOREIGN AFFAIRS
ATTN: DEPARTMENT OF EXCHANGE
23 CHARLOTTE STREET

ARIMA 132424

TRINIDAD AND TOBAGO

Address Format for Multiple Recipients

If you want to mail multiple people in the same household or business, write each name on a separate line of the residential and business addresses.

Example (for family) Example (for businesses) 
JASON WILLIAMS

MARIE WILLIAMS

23 CHARLOTTE STREET

ARIMA 132424

TRINIDAD AND TOBAGO

ATTN: JASON WILLIAMS

ATTN: MARIE JOHNSON

ABC LTD.
FINANCE DEPARTMENT

23 CHARLOTTE STREET

ARIMA 132424

TRINIDAD AND TOBAGO

Address Format for Courier Services

If you send mail using courier services like DHL or FedEx, add the recipient’s contact details in the last line of the residential address. Delivery agents can call them if they are unable to locate the address.

Example:

MARIE WILLIAMS

23 CHARLOTTE STREET

ARIMA 132424

TRINIDAD AND TOBAGO
PHONE: +1 868 123 4567

Postal Information

The Trinidad and Tobago Postal Corporation (TTPost) is the official national postal service provider responsible for delivering mail and offering postal-related services throughout the country.

Its services extend far beyond traditional letter and parcel delivery. TTPost provides express courier services through its “TrackPak” system, offering both domestic and international next-day or time-sensitive delivery options. It also manages international mail handling, registered mail, and P.O. Box rentals across a vast network of post offices throughout Trinidad and Tobago.

In addition to mail delivery, TTPost has expanded its services to include bill payment facilities, money transfer services, and e-commerce support, catering to the needs of both businesses and individuals.

No. of Administrative Areas Areas: 17

 

Administrative Area Names and Their Abbreviations Port of Spain: POS

San Fernando: SFO

Arima Borough: ARI

Chaguanas Borough: CHA

Point Fortin Borough: POF

Diego Martin: DMN

San Juan–Laventille: SJL

Tunapuna–Piarco: TPRC

Sangre Grande: SAG

Couva–Tabaquite–Talparo: CTT

Mayaro–Rio Claro: MRC
Penal–Debe: PED

Princes Town: PTF

Tobago House of Assembly: THA

Siparia: SIP
Tobago: TOB

Cunupia: CUN

Postal Language English
Postal Service Provider Trinidad and Tobago Postal Corporation

https://ttpost.net/

 

Country Information

Country/Territory Name Trinidad and Tobago
Capital Port of Spain
Major Cities Port of Spain

San Fernando

Chaguanas

Arima

Endonym Trinidad and Tobago
ISO Codes ISO 3166-1 numeric code: 780

ISO 3166-1 alpha-2 country code: TT

ISO 3166-1 alpha-3 country code: TTO

ISO3: TTO

Population Information

Total Population 1,511,040 (As of 2025)
Urban Population 730,784
Rural Population 714,310
Official Language English
Commonly Spoken Languages Tobagonian Creole

Trinidadian Bhojpuri

Yao

Carib

PostGrid's Address Verification Solution

You have learned how to structure the address format for a recipient in Trinidad and Tobago. However, you need a verified address to ensure your address reaches the intended recipient. The PostGrid Address Verification solution verifies, standardizes, and offers real-time address autocomplete suggestions. Whether you need to verify a single or bulk address, we provide accurate, complete, and up-to-date addresses in sync with the official postal service providers for over 245 countries and territories. 

Check the Format of More Countries

If you are curious about the format used in any other country, visit our global address format page to learn about the formats followed in countries worldwide.

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