Post Offices

Post Offices in & near Grenville, New Mexico. Operating hours, locations, phone/fax number, services information.

Grenvill Post Office

Post Office in Grenville, New Mexico on 5th Ave. Operating hours, phone number, services information, and other locations.

Address: 16 5th Ave, Grenville, NM 88424
Phone: 575-278-2646
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Monday 10:00am - 2:00pm
Tuesday 10:00am - 2:00pm
Wednesday 10:00am - 2:00pm
Thursday 10:00am - 2:00pm
Friday 10:00am - 2:00pm
Saturday 8:30am - 2:30pm
Sunday Closed

Lobby Hours

Monday 24 hours
Tuesday 24 hours
Wednesday 24 hours
Thursday 24 hours
Friday 24 hours
Saturday 24 hours
Sunday 24 hours

Last Collection Times

Monday 12:30pm
Tuesday 12:30pm
Wednesday 12:30pm
Thursday 12:30pm
Friday 12:30pm
Saturday 12:30pm
Sunday Closed