Only one stamp is needed to send a letter from state to state within the United States. The current cost of a stamp is 49 cents.
one
what the price to mail letter to
how many stamps does it take from vancouver to california
4
One stamp.
One.
one. number of stamps is determined by weight, not distance
you need ten stamps actually i don't know
1 stamp
$1.32
Just one if you are in the USA.
Just one.