United States Postal Service Websites
Stamps.com - Buy Postage Online, Print USPS Stamps and Shipping Labels
Buy USPS postage online from your PC, easily print postage stamps and shipping labels for all USPS mail classes.
7,527 
$ 3,130,560.00
National Association of Letter Carriers AFL-CIO
The National Association of Letter Carriers (NALC) is the national labor union of city delivery letter carriers employed by the United States Postal Service.
379,513 $ 36,000.00
How Long Does it Take to Mail Something First Class - Post Office Delivery Times
Full list of how long it takes to mail a letter from Delaware to another state. United States Postal Service average mail times Delaware.
337,636 $ 40,320.00
