Comerio Post Office

37 Carr 778 Ste 3, Comerio, PR 00782

Contact Numbers

Phone: 787-875-6030
Fax: 787-875-6031
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours

Lobby Hours
PO Box Access Available

Monday 7:00am - 5:00pm
Tuesday 7:00am - 5:00pm
Wednesday 7:00am - 5:00pm
Thursday 7:00am - 5:00pm
Friday 7:00am - 5:00pm
Saturday 7:00am - 3:00pm
Sunday Closed

Last Collection Times

Monday 3:00pm
Tuesday 3:00pm
Wednesday 3:00pm
Thursday 3:00pm
Friday 3:00pm
Saturday 8:30am
Sunday Closed

*This facility does not process US Passports applications or renewals. Check nearby locations below.

  • Burial Flags
  • Business Line
  • Business Reply Mail Account Balance
  • Business Reply Mail New Permit
  • Duck Stamps
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Money Orders (International)
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • Lot Parking

Visit our Links Page for Holiday Schedule, Change of Address, Hold Mail/Stop Delivery, PO Box rentals and fees, and Available Jobs.

*Please call to verify information. Is anything incorrect? Let us know here

Nearby Post Offices:

La Plata
5 Carr 173
2.7 miles away

40 Calle Georgetti
3.2 miles away

100 Ave Industrial
3.3 miles away

41 Calle Munoz Rivera Front
3.7 miles away


*Comments below are not read by postal employees. Please do not post personal information.

*By clicking Submit, you agree to our Privacy Policy & Terms of Use.


Voy Aser una querella por enviar paquete a casa equivocada eso fue un cartero que no sabe dar bien su uso de trabajo y si no aparece voy a demandar


Bad customer service, employees at the postal office are sarcastic and don’t know anything about engagement and how to treat the customers.


Quisiera saber cómo se le puede enviar cosas a mi mamá ya que las oficinas postales no funcionan me pueden ayudar ella perdió todo en su casa en el huracán María ayuden en porfavor ella es de Comerío, mi nombre es mariliz escribano


hi my name is German I am from medellin Colombia , my best fellings are open to your country people , cause you are beautifull persons, I been looking the way to find for 18 years the way to find my old friend called maria judyth miranda vasques ,she used to live in barrio palomas , I used to writed her long time ago and I will like to talk to her again but I lost contact her time ago , if you can help me I realy thank you ,my ph. number is 3146794368, in Colombia please if you can do this big favor to me , I am going down in my heart it is like a pain with out relief ,I think in her every second of my life , I realy need to see her again ,I WISH best the best to you and thank you for having this great page. gracias att .German from Colombia.

* is not a part of, or affiliated with, the official United States Postal Service (USPS).