Buy Postage Stamps in Northumberland County, PA

Post Offices and USPS-authorized retailers where postage stamps are sold in Northumberland County, PA.

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 Northumberland County.

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

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Pitman Post Office

175 Main Rd

Pitman, PA 17964

570-648-3397

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Pitman Post Office is a full post office where stamps can be purchased.

Kulpmont Post Office

901 Chestnut St Frnt

Kulpmont, PA 17834

570-373-1350

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Kulpmont Post Office is a full post office where stamps can be purchased.

Mount Carmel Post Office

1 S Hickory St

Mount Carmel, PA 17851

570-339-1300

Get Directions to Mount Carmel Post Office

Mount Carmel Post Office is a full post office where stamps can be purchased.

Shamokin Post Office

201 E Independence St

Shamokin, PA 17872

570-648-4686

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Shamokin Post Office is a full post office where stamps can be purchased.

Marion Heights Post Office

226 North St

Marion Heights, PA 17832

717-373-3930

Get Directions to Marion Heights Post Office

Marion Heights Post Office is a full post office where stamps can be purchased.

Trevorton Post Office

801 W Shamokin St Lowr

Trevorton, PA 17881

570-797-8482

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Trevorton Post Office is a full post office where stamps can be purchased.

Dornsife Post Office

123 Creek Rd

Dornsife, PA 17823

570-758-3844

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Dornsife Post Office is a full post office where stamps can be purchased.

Paxinos Post Office

5317 State Route 61

Paxinos, PA 17860

570-644-0253

Get Directions to Paxinos Post Office

Paxinos Post Office is a full post office where stamps can be purchased.

Sunbury Post Office

135 N 3 Rd St

Sunbury, PA 17801

570-286-7176

Get Directions to Sunbury Post Office

Sunbury Post Office is a full post office where stamps can be purchased.

Northumberland Post Office

75 Queen St

Northumberland, PA 17857

570-473-3581

Get Directions to Northumberland Post Office

Northumberland Post Office is a full post office where stamps can be purchased.

Herndon Post Office

127 Pottsville St

Herndon, PA 17830

570-758-9183

Get Directions to Herndon Post Office

Herndon Post Office is a full post office where stamps can be purchased.

Riverside Post Office

452 Dewart St

Riverside, PA 17868

570-275-1047

Get Directions to Riverside Post Office

Riverside Post Office is a full post office where stamps can be purchased.

Potts Grove Post Office

4365 State Route 642

Potts Grove, PA 17865

570-742-8244

Get Directions to Potts Grove Post Office

Potts Grove Post Office is a full post office where stamps can be purchased.

Montandon Post Office

97 Main St

Montandon, PA 17850

570-524-9464

Get Directions to Montandon Post Office

Montandon Post Office is a full post office where stamps can be purchased.

Milton Post Office

29 N Front St

Milton, PA 17847

570-742-7301

Get Directions to Milton Post Office

Milton Post Office is a full post office where stamps can be purchased.

Mc Ewensville Post Office

8 Potash St

Mc Ewensville, PA 17749

570-538-9341

Get Directions to Mc Ewensville Post Office

Mc Ewensville Post Office is a full post office where stamps can be purchased.

Watsontown Post Office

316 Main St

Watsontown, PA 17777

570-538-5330

Get Directions to Watsontown Post Office

Watsontown Post Office is a full post office where stamps can be purchased.

Dewart Post Office

2037 Main St

Dewart, PA 17730

570-538-5959

Get Directions to Dewart Post Office

Dewart Post Office is a full post office where stamps can be purchased.

Muncy Post Office

101 S Main St

201 Muncy Creek Blvd

Muncy, PA 17756

Get Directions to CVS

CVS is a USPS-authorized retailer where postage stamps are sold.