According to the United States Postal Service, the rate for First Class postage is 49 cents for 1-ounce letter. This rate increased as of Jan. 26, 2014, and applies to postage purchased at a post office location. Additio... More »

The current postage rate for a standard size postcard is 34 cents. This rate is as of January 2015 according to the United States Postal Service website. More »

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As of January 27th, 2015, the U.S. postage rate for a postcard is 34 cents. Since the postal service was formed in 1971, stamp prices have generally stayed consistent with the 4.2 percent average annual rate of inflation... More »

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According to Stamps.com, the postage rate in 2011 for a 1-ounce First Class letter was 44 cents. While some postage rates were raised, the First Class letter rate remained the same. More »

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According to NBC News, the postage rate for First Class mail increased to 41 cents on May 14, 2007; this was a 2-cent hike from previous years. NBC News states that this is the year the "forever" stamp was introduced. More »

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In 2010, the postage rate for a 1-ounce domestic letter was 44 cents. The 44-cent charge was instituted on May 11, 2009 and lasted until Jan. 22, 2012. More »

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Effective January 26, 2014, the standard U.S. postage rate for a first-class letter is 49 cents. A letter can weigh up to 1 ounce, and the rate for each additional ounce is extra 21 cents. More »

www.reference.com Business & Finance Mail & Shipping Postal Services