Mailboxes in Puerto Rico

Find USPS blue mailboxes across Puerto Rico. Browse 65 cities and 678 drop boxes with maps and pickup times.

Find USPS blue mailboxes across Puerto Rico. Browse 65 cities and 678 collection boxes, then use the city map to compare locations and pickup times. For tight schedules, check two or three nearby boxes—busy retail areas and boxes near post offices can have different collection times than residential streets. Choose a box along your route, confirm the posted time on the label, and consider a nearby alternative if you need a later pickup.

In larger metros such as San Juan, Carolina, Bayamon, you’ll often find multiple boxes within a few blocks.

Tip: if timing is tight, check two or three nearby boxes—some collect later than others. For specific directions, tap a mailbox to view its address, map, and today’s pickup time.

Top cities in Puerto Rico

City Number of Mailboxes
San Juan 161
Guaynabo 21
Trujillo Alto 9
Carolina 39
Bayamon 39
Fort Buchanan 1
Canovanas 8
Loiza 3
Aguadilla 15
San Antonio 3
Moca 5
Aguada 7
Isabela 4
Rincon 5
Anasco 7
Quebradillas 6
San Sebastian 7
Camuy 6
Mayaguez 36
Las Marias 3
Hatillo 5
Lares 5
Arecibo 23
Maricao 3
Hormigueros 6
Angeles 3
Bajadero 3
Cabo Rojo 7
San German 10
Utuado 7
Sabana Grande 4
Yauco 8
Garrochales 3
Lajas 7
Sabana Hoyos 3
Boqueron 3
Adjuntas 3
Toa Baja 17
Humacao 7
Las Piedras 4
Punta Santiago 3
Rio Blanco 3
Naguabo 4
Juncos 9
Yabucoa 6
San Lorenzo 6
Gurabo 7
Maunabo 5
Caguas 35
Ceiba 4
Patillas 4
Fajardo 11
Rio Grande 7
Puerto Real 2
Palmer 2
Luquillo 4
Aguas Buenas 4
Cayey 11
Arroyo 5
Cidra 5
Guayama 8
Culebra 3
Vieques 3
Toa Alta 6
Dorado 5

FAQs for Puerto Rico

How do I find USPS blue mailboxes in Puerto Rico?

Browse cities on this page, then open a city to see nearby USPS blue mailboxes with addresses, maps, and pickup times.

Where can I see pickup times?

Open a city, then select a mailbox to view today’s pickup time and directions. If timing is critical, compare a few nearby boxes for later collections.

How accurate are the locations?

We regularly update information, but mailbox availability and schedules can change. Use the mailbox page for details and consider nearby alternatives.