PR Prefix and Three-Letter Location Code
Puerto Rico entries use the PR country or territory prefix followed by three location characters. Examples in the Ecer Freight sample include PRSJU for San Juan, PRPON for Ponce and PRAGU for Aguadilla.
Puerto Rico has 15 ports and terminals indexed in the Ecer Freight database, supporting Caribbean, United States and regional maritime trade.
Review port codes, regional cargo roles, indicative trade lanes and data coverage for Puerto Rico.
Puerto Rico is a Caribbean maritime gateway with port activity concentrated around San Juan and other coastal cargo locations. Ecer Freight coverage is an indexed port and terminal count, while throughput figures below follow the availability of comparable official public statistics.
How many seaports does Puerto Rico have?
Puerto Rico has 15 seaports and terminals indexed by Ecer Freight in its Nov 2026 database snapshot.
Which is the main cargo port in Puerto Rico?
San Juan, identified by UN/LOCODE PRSJU, is the principal general cargo and container gateway in Puerto Rico and the only sample port marked as a main port in the database.
Which areas handle Puerto Rico cargo flows?
The San Juan metropolitan gateway is the leading cargo area, while Ponce, Mayaguez, Aguadilla, Guayama and nearby coastal locations provide additional regional handling capacity.
This table presents leading Puerto Rico entries in the Ecer Freight sample, ordered by the supplied database activity sequence. A consolidated 2025 TEU league table and comparable year-on-year figures are not available for every listed port.
Puerto Rico port sample and available 2025 public throughput data
| World rank | Port | UN-LOCODE | 2025 throughput (M TEU) | YoY change | Region |
|---|---|---|---|---|---|
| — | Guanica | PRGCA | — | — | Southwest coast |
| — | San Juan | PRSJU | — | — | North coast |
| — | Aguadilla | PRAGU | — | — | Northwest coast |
| — | Arecibo | PRARE | — | — | North coast |
| — | Aguadilla | PRBQN | — | — | Northwest coast |
| — | Fajardo | PRFAJ | — | — | East coast |
| — | Guayama | PRGMA | — | — | South coast |
| — | Guayanilla | PRGUA | — | — | Southwest coast |
Puerto Rico's ports are distributed around the island. Cargo roles may vary by terminal, vessel service, berth availability and current operating conditions, so shipment planning remains subject to confirmation.
The north coast contains the principal metropolitan gateway and several other port entries serving local distribution and specialized cargo movements.
North coast port entries
West-coast locations connect western and northwestern Puerto Rico with coastal and regional cargo services.
West and northwest coast port entries
| Port | UN-LOCODE | City / Province | Main cargo role |
|---|---|---|---|
| Aguadilla | PRAGU | Aguadilla / — | Regional commercial and general cargo services |
| Aguadilla | PRBQN | Aguadilla / — | Terminal-level port entry for western cargo planning |
| Mayaguez | PRMAY | — / — | Western coastal and regional cargo activity |
| Mayaguez | PRMAZ | Mayaguez / — | Terminal-level western port activity |
South-coast port entries support industrial, bulk, energy-related and regional cargo functions, with operating roles dependent on terminal and commodity requirements.
South coast port entries
| Port | UN-LOCODE | City / Province | Main cargo role |
|---|---|---|---|
| Ponce | PRPON | Ponce / — | South-coast commercial and industrial cargo gateway |
| Ponce | PRPSE | Ponce / — | Terminal-level cargo activity in the Ponce area |
| Guayanilla | PRGUA | Guayanilla / — | Industrial and bulk-oriented coastal cargo activity |
| Guanica | PRGCA | Guanica / — | Southwest coastal and regional cargo services |
Eastern and southeastern entries serve local coastal, industrial and specialized cargo requirements.
East and southeast coast port entries
| Port | UN-LOCODE | City / Province | Main cargo role |
|---|---|---|---|
| Fajardo | PRFAJ | Fajardo / — | Eastern coastal and regional cargo activity |
| Guayama | PRGMA | Guayama / — | Industrial and bulk-oriented south-eastern activity |
| Jobos | PRJOB | Jobos / — | Industrial and specialized coastal cargo activity |
| Las Mareas | PRLAM | Guayama / — | Local and specialized coastal cargo activity |
| Yabucoa | PRYAB | Yabucoa / — | Eastern industrial and regional cargo services |
UN/LOCODEs identify locations used in international trade documentation. The following principles help distinguish database entries and verify the correct Puerto Rico code.
Puerto Rico entries use the PR country or territory prefix followed by three location characters. Examples in the Ecer Freight sample include PRSJU for San Juan, PRPON for Ponce and PRAGU for Aguadilla.
A city may have more than one database entry when separate facilities, terminals or operational identifiers are used. Aguadilla, Mayaguez and Ponce each appear with multiple sample codes and should be checked against the actual bill of lading and booking instructions.
Compare the code with the UNECE UN/LOCODE reference, the carrier booking system and the relevant Ecer Freight port directory before submitting shipping documents.
Indicative lanes below are planning references only. Transit time depends on carrier rotation, transshipment, equipment availability, customs procedures, weather and port operations.
San Juan is commonly used for scheduled container and general cargo connections with major United States East Coast gateways.
Puerto Rico supports regional distribution across the Caribbean through direct and transshipment services, depending on the destination and sailing schedule.
South-coast and San Juan cargo may connect with Gulf and South Atlantic services through direct calls or relay ports.
Europe and other long-haul destinations are generally served through direct calls where available or via Caribbean, United States and transatlantic transshipment hubs.
Port coverage, code presentation and trade guidance use the following source hierarchy. Indexed coverage is separate from official national throughput and global port ranking datasets.
Editorial note: Puerto Rico port codes and indexed coverage are maintained from Ecer Freight database records and cross-checked against public maritime and statistical references where available. Port coverage is reviewed periodically, while operational schedules, transit times and throughput figures remain subject to carrier, terminal and authority updates.
Ecer Freight · Seaports in Puerto Rico: Port Codes, Throughput & Regional Guide (2026) · Data reviewed quarterly · Port Codes · Ports by Country · Contact