16331 Post Office

Find 16331 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.


Kossuth Post Office 1787 U.s. 322 Kossuth PA 16331 814-797-1868


Knox Post Office 523 East Railroad Street Knox PA 16232 4.1 miles from 16331 814-797-1541

Shippenville Post Office 305 Main Street Shippenville PA 16254 5.8 miles from 16331 814-782-3761

Lamartine Post Office 1710 Pennsylvania 208 Emlenton PA 16373 6.4 miles from 16331 814-797-2699

Venus Post Office 4650 Pennsylvania 157 Venus PA 16364 6.6 miles from 16331 814-354-2702

Marble Post Office 18104 Pennsylvania 208 Marble PA 16334 6.8 miles from 16331 814-354-2188

Fryburg Post Office 5383 Old Fryburg Road Venus PA 16364 7.5 miles from 16331 814-354-2678

Turkey City Post Office 1245 Pennsylvania 338 Emlenton PA 16373 8.1 miles from 16331 814-797-2094

Seneca Post Office 130 Meadow Road Seneca PA 16346 9.4 miles from 16331 814-677-2015

Fairmount City Post Office 54 Maple Ave PA 16224 9.8 miles from 16331 814-275-2331

Lucinda Post Office 454 Maple Drive Lucinda PA 16235 10.1 miles from 16331 814-226-9190

Foxburg Post Office 105 Railroad Street St. Petersburg PA 16054 10.4 miles from 16331 724-659-2971

Saint Petersburg Post Office 711 Main St St. Petersburg PA 16054 10.4 miles from 16331 724-659-3416

Clarion Post Office 626 Main Street Clarion PA 16214 10.7 miles from 16331 814-226-9250

Kennerdell Post Office 240 Main Street Kennerdell PA 16374 11.1 miles from 16331 814-385-6584

Emlenton Post Office 714 Main Street Emlenton PA 16373 11.3 miles from 16331 724-867-6421

Callensburg Post Office 450A Main St Callensburg PA 16213 11.6 miles from 16331 814-358-2896

Oil City Post Office 302 East 2nd Street Oil PA 16301 12.1 miles from 16331 814-677-1266

Reno Post Office 1891 Allegheny Boulevard Franklin PA 16323 13.1 miles from 16331 814-676-0511

Sligo Post Office 312 Madison Street Sligo PA 16255 13.2 miles from 16331 814-745-2524

About Post Offices

What Change of Address options are available?

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.

Is it possible to insure mail and items sent via the USPS?

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.

What is the USPS Office of Inspector General?

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.