Buy Postage Stamps in Humboldt, AZ

Post Offices and USPS-authorized retailers where postage stamps are sold in Humboldt, AZ.

All the locations below sell USPS postage stamps which can be used to mail First Class letters in the United States. We list both official post offices run by the United States Postal Service and retailers which have been authorized by USPS to sell postal products in Humboldt.

Need to mail a letter? See Mailboxes and Post Offices in Humboldt

Humboldt Post Office

12814 E Main St
Humboldt, AZ 86329
Humboldt Post Office is a full post office where stamps can be purchased.