One will do it if it is for the correct or a greater amount of postage.
That depends what denomination of stamps you place on the envelope.
One 54c stamp
75 cents is the cost of sending an ordinary letter to Canada from the US.
There are many postal codes for the state of Indiana. The code you are looking for may be found by going to the US Postal Service web site and entering the search terms for the location you are interested in.
Enough to add up to the cost of postage. Currently an international first class letter of one ounce is 98 cents.
One if it is the correct amount or greater.
1 first class stamp
One, as long as it is 45 cents and the letter is 1 ounce or lower.
All you need is ONE first class postage stamp. Provided that it's only a letter.
One first class stamp is all that's needed.
I depends on how much the letter weighs, 1 First Class stamp is good for 1 ounce.
It depends on the weight of the letter, not where it's going.. The rule I use it, Less than 5 pages one stamp. If the letter is 5 pages or more be safe and use 2 stamps.
If you are sending a normal-sized letter, you would need $0.49 total of stamps to mail it from Indiana to California. You could use a Forever stamp or a combination of other stamps that equals $0.49.
As of February 2012, there are 629,011 food stamp recipients in the state of Oklahoma.
Take the letter to a post-office, where it will be weighed and the correct stamp issued. If you simply guess and don't use enough stamps, the receiver of the letter will have to pay the short-fall.
Oklahoma City, Oklahoma; and Indianapolis, Indiana.
It takes three stamps to send a letter to Norway.