Find Armstrong County Pennsylvania post offices and USPS mailing boxes. Post offices provide information on bulk mail services, domestic mail delivery, international shipping, change of address, mail forwarding, PO boxes, and passport services.
Adrian Post Office 593 Reesedale Road Adrian PA 16210 724-545-1912
Apollo Post Office 118 North Plaza Apollo PA 15613 724-478-4707
Cadogan Post Office 106 Main Street Freeport PA 16229 724-763-8610
Cowansville Post Office 827 East Brady Road Cowansville PA 16218 724-543-3232
Elderton Post Office 201 East Saltwork Street Elderton PA 15736 724-354-2096
Ford City Post Office 824 4th Avenue Ford City PA 16226 724-763-8021
Freeport Post Office 415 High Street Freeport PA 16229 724-295-2211
Kittanning Post Office 201 North McKean Street Kittanning PA 16201 724-543-1959
Leechburg Post Office 23 Main Street Leechburg PA 15656 724-845-7203
Manorville Post Office 500 Water Street Manorville PA 16238 724-763-2491
Mc Grann Post Office 207 Byron Street McGrann PA 16236 724-763-8502
North Apollo Post Office 312 North 16th Street North Apollo PA 15673 724-478-3072
Nu Mine Post Office 1409 State Route 1042 NuMine PA 16244 724-783-6698
Oak Ridge Post Office 120 Main Street Oak Ridge PA 16245 814-365-2305
Parker Post Office 208 Washington Street Parker PA 16049 724-399-2449
Sagamore Post Office 333 Post Office Road Sagamore PA 16250 724-783-6384
Schenley Post Office 105 Railroad Street Apollo PA 15613 724-295-9805
Spring Church Post Office 1759 Route 56 Spring Church PA 15686 724-478-3687
Templeton Post Office 232 3rd Street Templeton PA 16259 724-868-2711
Worthington Post Office 199 Main Street Worthington PA 16262 724-297-5738
Customers can request a temporary or permanent Change of Address either online or in person at the Post Office using PS Form 3575. The online application for Change of Address has a $1.00 identity validation fee.
Yes. Standard mail can be insured for up to $5,000 for an additional fee. Registered mail items can be insured for up to $50,000.
The Office of Inspector General (OIG) is a division within the USPS responsible for ensuring the integrity and accountability of the postal service. It conducts investigations to safeguard the postal system and performs audits and reviews.