17857 Post Office

Find 17857 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.


Northumberland Post Office 75 Queen Street Northumberland PA 17857 570-473-3581


Potts Grove Post Office 4365 State Rte 42 Potts Grove PA 17865 4.3 miles from 17857 570-742-8244

Winfield Post Office 477 Park Road Winfield PA 17889 4.8 miles from 17857 570-524-2626

Sunbury Post Office 135 North 3rd Street Sunbury PA 17801 4.8 miles from 17857 570-286-7176

Montandon Post Office 97 Main Street Montandon PA 17850 5.0 miles from 17857 570-524-9464

Lewisburg Post Office 301 Market Street Lewisburg PA 17837 6.2 miles from 17857 570-524-0835

Shamokin Dam Post Office 3054 North Susquehanna Trail Shamokin Dam PA 17876 6.4 miles from 17857 570-743-7820

Milton Post Office 29 North Front Street Milton PA 17847 7.5 miles from 17857 570-742-7301

Riverside Post Office 390 Dewart Street Riverside PA 17868 7.7 miles from 17857 570-275-1047

West Milton Post Office 505 Broad Street West Milton PA 17886 7.9 miles from 17857 570-568-2021

Hummels Wharf Post Office 1245 North Susquehanna Trail Hummels Wharf PA 17831 8.1 miles from 17857 570-743-7412

Danville Post Office 200 Mill Street Danville PA 17821 8.3 miles from 17857 570-275-2661

Washingtonville Post Office 19 Water Street Washingtonville PA 17884 9.8 miles from 17857 570-437-2250

Mc Ewensville Post Office 8 Potash Street McEwensville PA 17749 10.1 miles from 17857 570-538-9341

Selinsgrove Post Office 100 South Market Street Selinsgrove PA 17870 10.4 miles from 17857 570-374-4821

White Deer Post Office 601 White Deer Pike White Deer PA 17887 11.3 miles from 17857 570-538-5346

Paxinos Post Office 5317 Pennsylvania 61 Paxinos PA 17860 11.3 miles from 17857 570-644-0253

Watsontown Post Office 316 Main Street Watsontown PA 17777 11.5 miles from 17857 570-538-5330

Trevorton Post Office 801 W Shamokin St Lowr Trevorton PA 17881 11.5 miles from 17857 570-797-8482

New Berlin Post Office 220 Vine Street New Berlin PA 17855 11.8 miles from 17857 570-966-2139

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.